Home / 153,013,266.32-229,608,812.24-64,375,343.52

Finding the Fourth Proportional to 153,013,266.32, 229,608,812.24 and 64,375,343.52

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Solution

The fourth proportional to 153,013,266.32, 229,608,812.24 and 64,375,343.52 is: 96,600,422.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,013,266.32 : 229,608,812.24 = 64,375,343.52 : x
  2. Step 2: Convert to fraction form
    153,013,266.32/229,608,812.24 = 64,375,343.52/x
  3. Step 3: Cross multiply
    153,013,266.32x = 229,608,812.24 × 64,375,343.52
  4. Step 4: Simplify right side
    153,013,266.32x = 14,781,146,163,169,182
  5. Step 5: Solve for x
    x = 14,781,146,163,169,182/153,013,266.32
  6. Step 6: Final answer
    x = 96,600,422.43

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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.