Home / 123,722,207.10-185,536,071.45-37,431,935.10

Finding the Fourth Proportional to 123,722,207.10, 185,536,071.45 and 37,431,935.10

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Solution

The fourth proportional to 123,722,207.10, 185,536,071.45 and 37,431,935.10 is: 56,133,610.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,722,207.10 : 185,536,071.45 = 37,431,935.10 : x
  2. Step 2: Convert to fraction form
    123,722,207.10/185,536,071.45 = 37,431,935.10/x
  3. Step 3: Cross multiply
    123,722,207.10x = 185,536,071.45 × 37,431,935.10
  4. Step 4: Simplify right side
    123,722,207.10x = 6,944,974,185,225,363
  5. Step 5: Solve for x
    x = 6,944,974,185,225,363/123,722,207.10
  6. Step 6: Final answer
    x = 56,133,610.51

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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.