Home / 5,635,072,110.80-8,452,608,166.20-3,675,968,008.40

Finding the Fourth Proportional to 5,635,072,110.80, 8,452,608,166.20 and 3,675,968,008.40

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Solution

The fourth proportional to 5,635,072,110.80, 8,452,608,166.20 and 3,675,968,008.40 is: 5,513,952,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,635,072,110.80 : 8,452,608,166.20 = 3,675,968,008.40 : x
  2. Step 2: Convert to fraction form
    5,635,072,110.80/8,452,608,166.20 = 3,675,968,008.40/x
  3. Step 3: Cross multiply
    5,635,072,110.80x = 8,452,608,166.20 × 3,675,968,008.40
  4. Step 4: Simplify right side
    5,635,072,110.80x = 31,071,517,206,491,791,360
  5. Step 5: Solve for x
    x = 31,071,517,206,491,791,360/5,635,072,110.80
  6. Step 6: Final answer
    x = 5,513,952,012.60

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Double scale
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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.