Home / 95,299,649.20-142,588,741.92-56,458,953.64

Finding the Fourth Proportional to 95,299,649.20, 142,588,741.92 and 56,458,953.64

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Solution

The fourth proportional to 95,299,649.20, 142,588,741.92 and 56,458,953.64 is: 84,474,719.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,299,649.20 : 142,588,741.92 = 56,458,953.64 : x
  2. Step 2: Convert to fraction form
    95,299,649.20/142,588,741.92 = 56,458,953.64/x
  3. Step 3: Cross multiply
    95,299,649.20x = 142,588,741.92 × 56,458,953.64
  4. Step 4: Simplify right side
    95,299,649.20x = 8,050,411,169,647,204
  5. Step 5: Solve for x
    x = 8,050,411,169,647,204/95,299,649.20
  6. Step 6: Final answer
    x = 84,474,719.87

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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.