Home / 21,717,580.63-32,526,757.27-10,366,000.87

Finding the Fourth Proportional to 21,717,580.63, 32,526,757.27 and 10,366,000.87

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Solution

The fourth proportional to 21,717,580.63, 32,526,757.27 and 10,366,000.87 is: 15,525,320.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,717,580.63 : 32,526,757.27 = 10,366,000.87 : x
  2. Step 2: Convert to fraction form
    21,717,580.63/32,526,757.27 = 10,366,000.87/x
  3. Step 3: Cross multiply
    21,717,580.63x = 32,526,757.27 × 10,366,000.87
  4. Step 4: Simplify right side
    21,717,580.63x = 337,172,394,159,098.81
  5. Step 5: Solve for x
    x = 337,172,394,159,098.81/21,717,580.63
  6. Step 6: Final answer
    x = 15,525,320.24

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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.