Home / 949,968,307.70-1,424,952,461.55-567,762,355.70

Finding the Fourth Proportional to 949,968,307.70, 1,424,952,461.55 and 567,762,355.70

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Solution

The fourth proportional to 949,968,307.70, 1,424,952,461.55 and 567,762,355.70 is: 851,643,533.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,968,307.70 : 1,424,952,461.55 = 567,762,355.70 : x
  2. Step 2: Convert to fraction form
    949,968,307.70/1,424,952,461.55 = 567,762,355.70/x
  3. Step 3: Cross multiply
    949,968,307.70x = 1,424,952,461.55 × 567,762,355.70
  4. Step 4: Simplify right side
    949,968,307.70x = 809,034,366,330,141,696
  5. Step 5: Solve for x
    x = 809,034,366,330,141,696/949,968,307.70
  6. Step 6: Final answer
    x = 851,643,533.55

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Half scale
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Double scale
Find fourth proportional to 949,968,308.70, 1,424,952,463.05 and 567,762,356.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.