Home / 42,607,497.60-63,911,246.40-29,569,478.40

Finding the Fourth Proportional to 42,607,497.60, 63,911,246.40 and 29,569,478.40

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Solution

The fourth proportional to 42,607,497.60, 63,911,246.40 and 29,569,478.40 is: 44,354,217.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,607,497.60 : 63,911,246.40 = 29,569,478.40 : x
  2. Step 2: Convert to fraction form
    42,607,497.60/63,911,246.40 = 29,569,478.40/x
  3. Step 3: Cross multiply
    42,607,497.60x = 63,911,246.40 × 29,569,478.40
  4. Step 4: Simplify right side
    42,607,497.60x = 1,889,822,219,941,877.50
  5. Step 5: Solve for x
    x = 1,889,822,219,941,877.50/42,607,497.60
  6. Step 6: Final answer
    x = 44,354,217.60

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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.