Home / 97,803,081.45-146,704,622.18-29,636,915.85

Finding the Fourth Proportional to 97,803,081.45, 146,704,622.18 and 29,636,915.85

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Solution

The fourth proportional to 97,803,081.45, 146,704,622.18 and 29,636,915.85 is: 44,455,373.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,803,081.45 : 146,704,622.18 = 29,636,915.85 : x
  2. Step 2: Convert to fraction form
    97,803,081.45/146,704,622.18 = 29,636,915.85/x
  3. Step 3: Cross multiply
    97,803,081.45x = 146,704,622.18 × 29,636,915.85
  4. Step 4: Simplify right side
    97,803,081.45x = 4,347,872,542,206,519.50
  5. Step 5: Solve for x
    x = 4,347,872,542,206,519.50/97,803,081.45
  6. Step 6: Final answer
    x = 44,455,373.78

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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.