Home / 293,024,448.30-439,536,672.45-88,584,077.10

Finding the Fourth Proportional to 293,024,448.30, 439,536,672.45 and 88,584,077.10

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Solution

The fourth proportional to 293,024,448.30, 439,536,672.45 and 88,584,077.10 is: 132,876,115.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,024,448.30 : 439,536,672.45 = 88,584,077.10 : x
  2. Step 2: Convert to fraction form
    293,024,448.30/439,536,672.45 = 88,584,077.10/x
  3. Step 3: Cross multiply
    293,024,448.30x = 439,536,672.45 × 88,584,077.10
  4. Step 4: Simplify right side
    293,024,448.30x = 38,935,950,480,588,240
  5. Step 5: Solve for x
    x = 38,935,950,480,588,240/293,024,448.30
  6. Step 6: Final answer
    x = 132,876,115.65

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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.