Home / 95,419,521.58-142,996,863.22-43,477,184.06

Finding the Fourth Proportional to 95,419,521.58, 142,996,863.22 and 43,477,184.06

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Solution

The fourth proportional to 95,419,521.58, 142,996,863.22 and 43,477,184.06 is: 65,155,440.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,419,521.58 : 142,996,863.22 = 43,477,184.06 : x
  2. Step 2: Convert to fraction form
    95,419,521.58/142,996,863.22 = 43,477,184.06/x
  3. Step 3: Cross multiply
    95,419,521.58x = 142,996,863.22 × 43,477,184.06
  4. Step 4: Simplify right side
    95,419,521.58x = 6,217,100,942,218,585
  5. Step 5: Solve for x
    x = 6,217,100,942,218,585/95,419,521.58
  6. Step 6: Final answer
    x = 65,155,440.30

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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.