Home / 45,096,579.90-67,644,279.36-11,018,221.02

Finding the Fourth Proportional to 45,096,579.90, 67,644,279.36 and 11,018,221.02

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Solution

The fourth proportional to 45,096,579.90, 67,644,279.36 and 11,018,221.02 is: 16,527,187.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,096,579.90 : 67,644,279.36 = 11,018,221.02 : x
  2. Step 2: Convert to fraction form
    45,096,579.90/67,644,279.36 = 11,018,221.02/x
  3. Step 3: Cross multiply
    45,096,579.90x = 67,644,279.36 × 11,018,221.02
  4. Step 4: Simplify right side
    45,096,579.90x = 745,319,620,727,104.12
  5. Step 5: Solve for x
    x = 745,319,620,727,104.12/45,096,579.90
  6. Step 6: Final answer
    x = 16,527,187.26

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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.