Home / 52,987,218.30-79,480,827.45-41,508,092.70

Finding the Fourth Proportional to 52,987,218.30, 79,480,827.45 and 41,508,092.70

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Solution

The fourth proportional to 52,987,218.30, 79,480,827.45 and 41,508,092.70 is: 62,262,139.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,987,218.30 : 79,480,827.45 = 41,508,092.70 : x
  2. Step 2: Convert to fraction form
    52,987,218.30/79,480,827.45 = 41,508,092.70/x
  3. Step 3: Cross multiply
    52,987,218.30x = 79,480,827.45 × 41,508,092.70
  4. Step 4: Simplify right side
    52,987,218.30x = 3,299,097,553,667,305
  5. Step 5: Solve for x
    x = 3,299,097,553,667,305/52,987,218.30
  6. Step 6: Final answer
    x = 62,262,139.05

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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.