Home / 42,423,494.32-63,585,873.60-24,240,426.40

Finding the Fourth Proportional to 42,423,494.32, 63,585,873.60 and 24,240,426.40

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Solution

The fourth proportional to 42,423,494.32, 63,585,873.60 and 24,240,426.40 is: 36,332,431.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,423,494.32 : 63,585,873.60 = 24,240,426.40 : x
  2. Step 2: Convert to fraction form
    42,423,494.32/63,585,873.60 = 24,240,426.40/x
  3. Step 3: Cross multiply
    42,423,494.32x = 63,585,873.60 × 24,240,426.40
  4. Step 4: Simplify right side
    42,423,494.32x = 1,541,348,689,080,503
  5. Step 5: Solve for x
    x = 1,541,348,689,080,503/42,423,494.32
  6. Step 6: Final answer
    x = 36,332,431.21

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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.