Home / 37,146,158.28-55,719,163.17-9,855,186.57

Finding the Fourth Proportional to 37,146,158.28, 55,719,163.17 and 9,855,186.57

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Solution

The fourth proportional to 37,146,158.28, 55,719,163.17 and 9,855,186.57 is: 14,782,760.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,146,158.28 : 55,719,163.17 = 9,855,186.57 : x
  2. Step 2: Convert to fraction form
    37,146,158.28/55,719,163.17 = 9,855,186.57/x
  3. Step 3: Cross multiply
    37,146,158.28x = 55,719,163.17 × 9,855,186.57
  4. Step 4: Simplify right side
    37,146,158.28x = 549,122,748,564,622.69
  5. Step 5: Solve for x
    x = 549,122,748,564,622.69/37,146,158.28
  6. Step 6: Final answer
    x = 14,782,760.16

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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.