Home / 41,877,734.77-57,790,445.25-23,292,475.12

Finding the Fourth Proportional to 41,877,734.77, 57,790,445.25 and 23,292,475.12

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Solution

The fourth proportional to 41,877,734.77, 57,790,445.25 and 23,292,475.12 is: 32,143,154.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,877,734.77 : 57,790,445.25 = 23,292,475.12 : x
  2. Step 2: Convert to fraction form
    41,877,734.77/57,790,445.25 = 23,292,475.12/x
  3. Step 3: Cross multiply
    41,877,734.77x = 57,790,445.25 × 23,292,475.12
  4. Step 4: Simplify right side
    41,877,734.77x = 1,346,082,508,159,347.25
  5. Step 5: Solve for x
    x = 1,346,082,508,159,347.25/41,877,734.77
  6. Step 6: Final answer
    x = 32,143,154.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.