Home / 105,910,800.16-158,875,320.24-29,233,841.44

Finding the Fourth Proportional to 105,910,800.16, 158,875,320.24 and 29,233,841.44

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Solution

The fourth proportional to 105,910,800.16, 158,875,320.24 and 29,233,841.44 is: 43,853,279.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,910,800.16 : 158,875,320.24 = 29,233,841.44 : x
  2. Step 2: Convert to fraction form
    105,910,800.16/158,875,320.24 = 29,233,841.44/x
  3. Step 3: Cross multiply
    105,910,800.16x = 158,875,320.24 × 29,233,841.44
  4. Step 4: Simplify right side
    105,910,800.16x = 4,644,535,920,625,383
  5. Step 5: Solve for x
    x = 4,644,535,920,625,383/105,910,800.16
  6. Step 6: Final answer
    x = 43,853,279.49

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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.