Home / 4,314,539,497.69-5,952,370,423.65-2,505,743,456.57

Finding the Fourth Proportional to 4,314,539,497.69, 5,952,370,423.65 and 2,505,743,456.57

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Solution

The fourth proportional to 4,314,539,497.69, 5,952,370,423.65 and 2,505,743,456.57 is: 3,456,942,101.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,539,497.69 : 5,952,370,423.65 = 2,505,743,456.57 : x
  2. Step 2: Convert to fraction form
    4,314,539,497.69/5,952,370,423.65 = 2,505,743,456.57/x
  3. Step 3: Cross multiply
    4,314,539,497.69x = 5,952,370,423.65 × 2,505,743,456.57
  4. Step 4: Simplify right side
    4,314,539,497.69x = 14,915,113,240,125,122,560
  5. Step 5: Solve for x
    x = 14,915,113,240,125,122,560/4,314,539,497.69
  6. Step 6: Final answer
    x = 3,456,942,101.96

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.