Home / 224,825,654.88-310,164,399.10-150,510,158.68

Finding the Fourth Proportional to 224,825,654.88, 310,164,399.10 and 150,510,158.68

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Solution

The fourth proportional to 224,825,654.88, 310,164,399.10 and 150,510,158.68 is: 207,640,417.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,825,654.88 : 310,164,399.10 = 150,510,158.68 : x
  2. Step 2: Convert to fraction form
    224,825,654.88/310,164,399.10 = 150,510,158.68/x
  3. Step 3: Cross multiply
    224,825,654.88x = 310,164,399.10 × 150,510,158.68
  4. Step 4: Simplify right side
    224,825,654.88x = 46,682,892,925,427,856
  5. Step 5: Solve for x
    x = 46,682,892,925,427,856/224,825,654.88
  6. Step 6: Final answer
    x = 207,640,417.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.