Home / 62,405,049.15-86,119,263-34,902,977.40

Finding the Fourth Proportional to 62,405,049.15, 86,119,263 and 34,902,977.40

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Solution

The fourth proportional to 62,405,049.15, 86,119,263 and 34,902,977.40 is: 48,166,273.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,405,049.15 : 86,119,263 = 34,902,977.40 : x
  2. Step 2: Convert to fraction form
    62,405,049.15/86,119,263 = 34,902,977.40/x
  3. Step 3: Cross multiply
    62,405,049.15x = 86,119,263 × 34,902,977.40
  4. Step 4: Simplify right side
    62,405,049.15x = 3,005,818,690,193,656
  5. Step 5: Solve for x
    x = 3,005,818,690,193,656/62,405,049.15
  6. Step 6: Final answer
    x = 48,166,273.90

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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.