Home / 58,754,230.60-88,139,640.30-18,360,502.60

Finding the Fourth Proportional to 58,754,230.60, 88,139,640.30 and 18,360,502.60

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Solution

The fourth proportional to 58,754,230.60, 88,139,640.30 and 18,360,502.60 is: 27,543,345.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,754,230.60 : 88,139,640.30 = 18,360,502.60 : x
  2. Step 2: Convert to fraction form
    58,754,230.60/88,139,640.30 = 18,360,502.60/x
  3. Step 3: Cross multiply
    58,754,230.60x = 88,139,640.30 × 18,360,502.60
  4. Step 4: Simplify right side
    58,754,230.60x = 1,618,288,094,891,214.75
  5. Step 5: Solve for x
    x = 1,618,288,094,891,214.75/58,754,230.60
  6. Step 6: Final answer
    x = 27,543,345.87

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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.