Home / 24,503,904.30-36,755,856.45-21,144,672.30

Finding the Fourth Proportional to 24,503,904.30, 36,755,856.45 and 21,144,672.30

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Solution

The fourth proportional to 24,503,904.30, 36,755,856.45 and 21,144,672.30 is: 31,717,008.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,503,904.30 : 36,755,856.45 = 21,144,672.30 : x
  2. Step 2: Convert to fraction form
    24,503,904.30/36,755,856.45 = 21,144,672.30/x
  3. Step 3: Cross multiply
    24,503,904.30x = 36,755,856.45 × 21,144,672.30
  4. Step 4: Simplify right side
    24,503,904.30x = 777,190,539,741,091.38
  5. Step 5: Solve for x
    x = 777,190,539,741,091.38/24,503,904.30
  6. Step 6: Final answer
    x = 31,717,008.45

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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.