Home / 42,607,501.60-63,911,252.40-29,569,482.40

Finding the Fourth Proportional to 42,607,501.60, 63,911,252.40 and 29,569,482.40

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Solution

The fourth proportional to 42,607,501.60, 63,911,252.40 and 29,569,482.40 is: 44,354,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,607,501.60 : 63,911,252.40 = 29,569,482.40 : x
  2. Step 2: Convert to fraction form
    42,607,501.60/63,911,252.40 = 29,569,482.40/x
  3. Step 3: Cross multiply
    42,607,501.60x = 63,911,252.40 × 29,569,482.40
  4. Step 4: Simplify right side
    42,607,501.60x = 1,889,822,653,003,757.50
  5. Step 5: Solve for x
    x = 1,889,822,653,003,757.50/42,607,501.60
  6. Step 6: Final answer
    x = 44,354,223.60

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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.