Home / 43,888,371.62-65,835,712.11-15,134,090.90

Finding the Fourth Proportional to 43,888,371.62, 65,835,712.11 and 15,134,090.90

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Solution

The fourth proportional to 43,888,371.62, 65,835,712.11 and 15,134,090.90 is: 22,702,224.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,888,371.62 : 65,835,712.11 = 15,134,090.90 : x
  2. Step 2: Convert to fraction form
    43,888,371.62/65,835,712.11 = 15,134,090.90/x
  3. Step 3: Cross multiply
    43,888,371.62x = 65,835,712.11 × 15,134,090.90
  4. Step 4: Simplify right side
    43,888,371.62x = 996,363,651,538,970.88
  5. Step 5: Solve for x
    x = 996,363,651,538,970.88/43,888,371.62
  6. Step 6: Final answer
    x = 22,702,224.18

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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.