Home / 95,979,200.39-144,049,544.69-89,925,748.41

Finding the Fourth Proportional to 95,979,200.39, 144,049,544.69 and 89,925,748.41

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Solution

The fourth proportional to 95,979,200.39, 144,049,544.69 and 89,925,748.41 is: 134,964,274.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,979,200.39 : 144,049,544.69 = 89,925,748.41 : x
  2. Step 2: Convert to fraction form
    95,979,200.39/144,049,544.69 = 89,925,748.41/x
  3. Step 3: Cross multiply
    95,979,200.39x = 144,049,544.69 × 89,925,748.41
  4. Step 4: Simplify right side
    95,979,200.39x = 12,953,763,114,367,990
  5. Step 5: Solve for x
    x = 12,953,763,114,367,990/95,979,200.39
  6. Step 6: Final answer
    x = 134,964,274.15

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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.