Home / 40,966,139.24-61,434,978.78-22,798,059.56

Finding the Fourth Proportional to 40,966,139.24, 61,434,978.78 and 22,798,059.56

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Solution

The fourth proportional to 40,966,139.24, 61,434,978.78 and 22,798,059.56 is: 34,189,170.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,966,139.24 : 61,434,978.78 = 22,798,059.56 : x
  2. Step 2: Convert to fraction form
    40,966,139.24/61,434,978.78 = 22,798,059.56/x
  3. Step 3: Cross multiply
    40,966,139.24x = 61,434,978.78 × 22,798,059.56
  4. Step 4: Simplify right side
    40,966,139.24x = 1,400,598,305,293,776
  5. Step 5: Solve for x
    x = 1,400,598,305,293,776/40,966,139.24
  6. Step 6: Final answer
    x = 34,189,170.16

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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.