Home / 237,018,143.52-355,491,290.16-64,508,400

Finding the Fourth Proportional to 237,018,143.52, 355,491,290.16 and 64,508,400

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Solution

The fourth proportional to 237,018,143.52, 355,491,290.16 and 64,508,400 is: 96,752,822.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,018,143.52 : 355,491,290.16 = 64,508,400 : x
  2. Step 2: Convert to fraction form
    237,018,143.52/355,491,290.16 = 64,508,400/x
  3. Step 3: Cross multiply
    237,018,143.52x = 355,491,290.16 × 64,508,400
  4. Step 4: Simplify right side
    237,018,143.52x = 22,932,174,342,157,344
  5. Step 5: Solve for x
    x = 22,932,174,342,157,344/237,018,143.52
  6. Step 6: Final answer
    x = 96,752,822.39

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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.