Home / 40,412,948.94-60,657,748.04-25,013,657.10

Finding the Fourth Proportional to 40,412,948.94, 60,657,748.04 and 25,013,657.10

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Solution

The fourth proportional to 40,412,948.94, 60,657,748.04 and 25,013,657.10 is: 37,544,206.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,412,948.94 : 60,657,748.04 = 25,013,657.10 : x
  2. Step 2: Convert to fraction form
    40,412,948.94/60,657,748.04 = 25,013,657.10/x
  3. Step 3: Cross multiply
    40,412,948.94x = 60,657,748.04 × 25,013,657.10
  4. Step 4: Simplify right side
    40,412,948.94x = 1,517,272,109,930,757.25
  5. Step 5: Solve for x
    x = 1,517,272,109,930,757.25/40,412,948.94
  6. Step 6: Final answer
    x = 37,544,206.74

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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.