Home / 162,983,011.80-244,474,517.70-151,503,886.20

Finding the Fourth Proportional to 162,983,011.80, 244,474,517.70 and 151,503,886.20

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Solution

The fourth proportional to 162,983,011.80, 244,474,517.70 and 151,503,886.20 is: 227,255,829.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,983,011.80 : 244,474,517.70 = 151,503,886.20 : x
  2. Step 2: Convert to fraction form
    162,983,011.80/244,474,517.70 = 151,503,886.20/x
  3. Step 3: Cross multiply
    162,983,011.80x = 244,474,517.70 × 151,503,886.20
  4. Step 4: Simplify right side
    162,983,011.80x = 37,038,839,508,420,680
  5. Step 5: Solve for x
    x = 37,038,839,508,420,680/162,983,011.80
  6. Step 6: Final answer
    x = 227,255,829.30

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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.