Home / 40,746,302.55-61,119,453.83-10,454,165.55

Finding the Fourth Proportional to 40,746,302.55, 61,119,453.83 and 10,454,165.55

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Solution

The fourth proportional to 40,746,302.55, 61,119,453.83 and 10,454,165.55 is: 15,681,248.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,746,302.55 : 61,119,453.83 = 10,454,165.55 : x
  2. Step 2: Convert to fraction form
    40,746,302.55/61,119,453.83 = 10,454,165.55/x
  3. Step 3: Cross multiply
    40,746,302.55x = 61,119,453.83 × 10,454,165.55
  4. Step 4: Simplify right side
    40,746,302.55x = 638,952,888,612,130.75
  5. Step 5: Solve for x
    x = 638,952,888,612,130.75/40,746,302.55
  6. Step 6: Final answer
    x = 15,681,248.33

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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.