Home / 150,976,426.16-226,427,197.80-64,705,049.84

Finding the Fourth Proportional to 150,976,426.16, 226,427,197.80 and 64,705,049.84

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Solution

The fourth proportional to 150,976,426.16, 226,427,197.80 and 64,705,049.84 is: 97,041,528.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,976,426.16 : 226,427,197.80 = 64,705,049.84 : x
  2. Step 2: Convert to fraction form
    150,976,426.16/226,427,197.80 = 64,705,049.84/x
  3. Step 3: Cross multiply
    150,976,426.16x = 226,427,197.80 × 64,705,049.84
  4. Step 4: Simplify right side
    150,976,426.16x = 14,650,983,118,780,540
  5. Step 5: Solve for x
    x = 14,650,983,118,780,540/150,976,426.16
  6. Step 6: Final answer
    x = 97,041,528.21

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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.