Home / 29,227,541.10-43,841,311.65-28,051,809.90

Finding the Fourth Proportional to 29,227,541.10, 43,841,311.65 and 28,051,809.90

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Solution

The fourth proportional to 29,227,541.10, 43,841,311.65 and 28,051,809.90 is: 42,077,714.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,227,541.10 : 43,841,311.65 = 28,051,809.90 : x
  2. Step 2: Convert to fraction form
    29,227,541.10/43,841,311.65 = 28,051,809.90/x
  3. Step 3: Cross multiply
    29,227,541.10x = 43,841,311.65 × 28,051,809.90
  4. Step 4: Simplify right side
    29,227,541.10x = 1,229,828,140,172,455.25
  5. Step 5: Solve for x
    x = 1,229,828,140,172,455.25/29,227,541.10
  6. Step 6: Final answer
    x = 42,077,714.85

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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.