Home / 97,962,253.60-146,964,638.88-29,803,174.24

Finding the Fourth Proportional to 97,962,253.60, 146,964,638.88 and 29,803,174.24

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Solution

The fourth proportional to 97,962,253.60, 146,964,638.88 and 29,803,174.24 is: 44,711,228.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,962,253.60 : 146,964,638.88 = 29,803,174.24 : x
  2. Step 2: Convert to fraction form
    97,962,253.60/146,964,638.88 = 29,803,174.24/x
  3. Step 3: Cross multiply
    97,962,253.60x = 146,964,638.88 × 29,803,174.24
  4. Step 4: Simplify right side
    97,962,253.60x = 4,380,012,739,659,318
  5. Step 5: Solve for x
    x = 4,380,012,739,659,318/97,962,253.60
  6. Step 6: Final answer
    x = 44,711,228.85

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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.