Home / 46,201,761.42-69,370,769.00-25,771,397.91

Finding the Fourth Proportional to 46,201,761.42, 69,370,769.00 and 25,771,397.91

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Solution

The fourth proportional to 46,201,761.42, 69,370,769.00 and 25,771,397.91 is: 38,695,098.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,201,761.42 : 69,370,769.00 = 25,771,397.91 : x
  2. Step 2: Convert to fraction form
    46,201,761.42/69,370,769.00 = 25,771,397.91/x
  3. Step 3: Cross multiply
    46,201,761.42x = 69,370,769.00 × 25,771,397.91
  4. Step 4: Simplify right side
    46,201,761.42x = 1,787,781,690,745,982.25
  5. Step 5: Solve for x
    x = 1,787,781,690,745,982.25/46,201,761.42
  6. Step 6: Final answer
    x = 38,695,098.11

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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.