Home / 24,712,690.61-34,103,512.53-13,699,412.42

Finding the Fourth Proportional to 24,712,690.61, 34,103,512.53 and 13,699,412.42

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Solution

The fourth proportional to 24,712,690.61, 34,103,512.53 and 13,699,412.42 is: 18,905,188.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,712,690.61 : 34,103,512.53 = 13,699,412.42 : x
  2. Step 2: Convert to fraction form
    24,712,690.61/34,103,512.53 = 13,699,412.42/x
  3. Step 3: Cross multiply
    24,712,690.61x = 34,103,512.53 × 13,699,412.42
  4. Step 4: Simplify right side
    24,712,690.61x = 467,198,082,948,590.06
  5. Step 5: Solve for x
    x = 467,198,082,948,590.06/24,712,690.61
  6. Step 6: Final answer
    x = 18,905,188.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.