Home / 95,101,646.25-142,701,279.09-45,302,863.55

Finding the Fourth Proportional to 95,101,646.25, 142,701,279.09 and 45,302,863.55

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Solution

The fourth proportional to 95,101,646.25, 142,701,279.09 and 45,302,863.55 is: 67,977,546.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,101,646.25 : 142,701,279.09 = 45,302,863.55 : x
  2. Step 2: Convert to fraction form
    95,101,646.25/142,701,279.09 = 45,302,863.55/x
  3. Step 3: Cross multiply
    95,101,646.25x = 142,701,279.09 × 45,302,863.55
  4. Step 4: Simplify right side
    95,101,646.25x = 6,464,776,574,798,224
  5. Step 5: Solve for x
    x = 6,464,776,574,798,224/95,101,646.25
  6. Step 6: Final answer
    x = 67,977,546.44

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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.