Home / 303,901,149.91-455,897,126.33-96,646,321.93

Finding the Fourth Proportional to 303,901,149.91, 455,897,126.33 and 96,646,321.93

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Solution

The fourth proportional to 303,901,149.91, 455,897,126.33 and 96,646,321.93 is: 144,983,921.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,901,149.91 : 455,897,126.33 = 96,646,321.93 : x
  2. Step 2: Convert to fraction form
    303,901,149.91/455,897,126.33 = 96,646,321.93/x
  3. Step 3: Cross multiply
    303,901,149.91x = 455,897,126.33 × 96,646,321.93
  4. Step 4: Simplify right side
    303,901,149.91x = 44,060,780,435,488,336
  5. Step 5: Solve for x
    x = 44,060,780,435,488,336/303,901,149.91
  6. Step 6: Final answer
    x = 144,983,921.41

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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.