Home / 164,592,337.20-246,888,505.80-149,475,793.20

Finding the Fourth Proportional to 164,592,337.20, 246,888,505.80 and 149,475,793.20

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Solution

The fourth proportional to 164,592,337.20, 246,888,505.80 and 149,475,793.20 is: 224,213,689.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,592,337.20 : 246,888,505.80 = 149,475,793.20 : x
  2. Step 2: Convert to fraction form
    164,592,337.20/246,888,505.80 = 149,475,793.20/x
  3. Step 3: Cross multiply
    164,592,337.20x = 246,888,505.80 × 149,475,793.20
  4. Step 4: Simplify right side
    164,592,337.20x = 36,903,855,236,417,800
  5. Step 5: Solve for x
    x = 36,903,855,236,417,800/164,592,337.20
  6. Step 6: Final answer
    x = 224,213,689.80

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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.