Home / 63,365,526.44-95,059,020.05-21,855,131.25

Finding the Fourth Proportional to 63,365,526.44, 95,059,020.05 and 21,855,131.25

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Solution

The fourth proportional to 63,365,526.44, 95,059,020.05 and 21,855,131.25 is: 32,786,397.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,365,526.44 : 95,059,020.05 = 21,855,131.25 : x
  2. Step 2: Convert to fraction form
    63,365,526.44/95,059,020.05 = 21,855,131.25/x
  3. Step 3: Cross multiply
    63,365,526.44x = 95,059,020.05 × 21,855,131.25
  4. Step 4: Simplify right side
    63,365,526.44x = 2,077,527,359,689,131.50
  5. Step 5: Solve for x
    x = 2,077,527,359,689,131.50/63,365,526.44
  6. Step 6: Final answer
    x = 32,786,397.85

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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.