Home / 15,466,337.68-23,164,167.28-7,384,973.56

Finding the Fourth Proportional to 15,466,337.68, 23,164,167.28 and 7,384,973.56

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Solution

The fourth proportional to 15,466,337.68, 23,164,167.28 and 7,384,973.56 is: 11,060,586.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,466,337.68 : 23,164,167.28 = 7,384,973.56 : x
  2. Step 2: Convert to fraction form
    15,466,337.68/23,164,167.28 = 7,384,973.56/x
  3. Step 3: Cross multiply
    15,466,337.68x = 23,164,167.28 × 7,384,973.56
  4. Step 4: Simplify right side
    15,466,337.68x = 171,066,762,902,217.12
  5. Step 5: Solve for x
    x = 171,066,762,902,217.12/15,466,337.68
  6. Step 6: Final answer
    x = 11,060,586.32

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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.