Home / 49,759,306.68-74,672,590.26-17,411,489.45

Finding the Fourth Proportional to 49,759,306.68, 74,672,590.26 and 17,411,489.45

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Solution

The fourth proportional to 49,759,306.68, 74,672,590.26 and 17,411,489.45 is: 26,129,001.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,759,306.68 : 74,672,590.26 = 17,411,489.45 : x
  2. Step 2: Convert to fraction form
    49,759,306.68/74,672,590.26 = 17,411,489.45/x
  3. Step 3: Cross multiply
    49,759,306.68x = 74,672,590.26 × 17,411,489.45
  4. Step 4: Simplify right side
    49,759,306.68x = 1,300,161,017,142,800
  5. Step 5: Solve for x
    x = 1,300,161,017,142,800/49,759,306.68
  6. Step 6: Final answer
    x = 26,129,001.87

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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.