Home / 102,598,254.78-141,582,826.44-58,544,456.46

Finding the Fourth Proportional to 102,598,254.78, 141,582,826.44 and 58,544,456.46

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Solution

The fourth proportional to 102,598,254.78, 141,582,826.44 and 58,544,456.46 is: 80,789,772.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,598,254.78 : 141,582,826.44 = 58,544,456.46 : x
  2. Step 2: Convert to fraction form
    102,598,254.78/141,582,826.44 = 58,544,456.46/x
  3. Step 3: Cross multiply
    102,598,254.78x = 141,582,826.44 × 58,544,456.46
  4. Step 4: Simplify right side
    102,598,254.78x = 8,288,889,618,000,317
  5. Step 5: Solve for x
    x = 8,288,889,618,000,317/102,598,254.78
  6. Step 6: Final answer
    x = 80,789,772.07

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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.