Home / 95,101,646.50-142,701,279.46-45,302,863.80

Finding the Fourth Proportional to 95,101,646.50, 142,701,279.46 and 45,302,863.80

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Solution

The fourth proportional to 95,101,646.50, 142,701,279.46 and 45,302,863.80 is: 67,977,546.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,101,646.50 : 142,701,279.46 = 45,302,863.80 : x
  2. Step 2: Convert to fraction form
    95,101,646.50/142,701,279.46 = 45,302,863.80/x
  3. Step 3: Cross multiply
    95,101,646.50x = 142,701,279.46 × 45,302,863.80
  4. Step 4: Simplify right side
    95,101,646.50x = 6,464,776,627,462,118
  5. Step 5: Solve for x
    x = 6,464,776,627,462,118/95,101,646.50
  6. Step 6: Final answer
    x = 67,977,546.82

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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.