Home / 73,156,036.17-109,706,714.09-29,422,033.27

Finding the Fourth Proportional to 73,156,036.17, 109,706,714.09 and 29,422,033.27

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Solution

The fourth proportional to 73,156,036.17, 109,706,714.09 and 29,422,033.27 is: 44,122,054.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,156,036.17 : 109,706,714.09 = 29,422,033.27 : x
  2. Step 2: Convert to fraction form
    73,156,036.17/109,706,714.09 = 29,422,033.27/x
  3. Step 3: Cross multiply
    73,156,036.17x = 109,706,714.09 × 29,422,033.27
  4. Step 4: Simplify right side
    73,156,036.17x = 3,227,794,592,061,160.50
  5. Step 5: Solve for x
    x = 3,227,794,592,061,160.50/73,156,036.17
  6. Step 6: Final answer
    x = 44,122,054.19

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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.