Home / 232,172,165.42-348,246,771.24-86,594,386.52

Finding the Fourth Proportional to 232,172,165.42, 348,246,771.24 and 86,594,386.52

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Solution

The fourth proportional to 232,172,165.42, 348,246,771.24 and 86,594,386.52 is: 129,887,299.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,172,165.42 : 348,246,771.24 = 86,594,386.52 : x
  2. Step 2: Convert to fraction form
    232,172,165.42/348,246,771.24 = 86,594,386.52/x
  3. Step 3: Cross multiply
    232,172,165.42x = 348,246,771.24 × 86,594,386.52
  4. Step 4: Simplify right side
    232,172,165.42x = 30,156,215,513,098,580
  5. Step 5: Solve for x
    x = 30,156,215,513,098,580/232,172,165.42
  6. Step 6: Final answer
    x = 129,887,299.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.