Home / 88,284,054.28-132,340,165.13-42,214,024.48

Finding the Fourth Proportional to 88,284,054.28, 132,340,165.13 and 42,214,024.48

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Solution

The fourth proportional to 88,284,054.28, 132,340,165.13 and 42,214,024.48 is: 63,279,954.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,284,054.28 : 132,340,165.13 = 42,214,024.48 : x
  2. Step 2: Convert to fraction form
    88,284,054.28/132,340,165.13 = 42,214,024.48/x
  3. Step 3: Cross multiply
    88,284,054.28x = 132,340,165.13 × 42,214,024.48
  4. Step 4: Simplify right side
    88,284,054.28x = 5,586,610,970,485,062
  5. Step 5: Solve for x
    x = 5,586,610,970,485,062/88,284,054.28
  6. Step 6: Final answer
    x = 63,279,954.87

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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.