Home / 49,552,672.60-74,329,008.90-39,349,005.40

Finding the Fourth Proportional to 49,552,672.60, 74,329,008.90 and 39,349,005.40

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Solution

The fourth proportional to 49,552,672.60, 74,329,008.90 and 39,349,005.40 is: 59,023,508.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,552,672.60 : 74,329,008.90 = 39,349,005.40 : x
  2. Step 2: Convert to fraction form
    49,552,672.60/74,329,008.90 = 39,349,005.40/x
  3. Step 3: Cross multiply
    49,552,672.60x = 74,329,008.90 × 39,349,005.40
  4. Step 4: Simplify right side
    49,552,672.60x = 2,924,772,572,582,748
  5. Step 5: Solve for x
    x = 2,924,772,572,582,748/49,552,672.60
  6. Step 6: Final answer
    x = 59,023,508.10

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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.