Home / 29,227,540.10-43,841,310.15-28,051,808.90

Finding the Fourth Proportional to 29,227,540.10, 43,841,310.15 and 28,051,808.90

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Solution

The fourth proportional to 29,227,540.10, 43,841,310.15 and 28,051,808.90 is: 42,077,713.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,227,540.10 : 43,841,310.15 = 28,051,808.90 : x
  2. Step 2: Convert to fraction form
    29,227,540.10/43,841,310.15 = 28,051,808.90/x
  3. Step 3: Cross multiply
    29,227,540.10x = 43,841,310.15 × 28,051,808.90
  4. Step 4: Simplify right side
    29,227,540.10x = 1,229,828,054,253,430.25
  5. Step 5: Solve for x
    x = 1,229,828,054,253,430.25/29,227,540.10
  6. Step 6: Final answer
    x = 42,077,713.35

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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.