Home / 131,004,030.90-196,506,046.35-44,729,505.30

Finding the Fourth Proportional to 131,004,030.90, 196,506,046.35 and 44,729,505.30

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Solution

The fourth proportional to 131,004,030.90, 196,506,046.35 and 44,729,505.30 is: 67,094,257.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,004,030.90 : 196,506,046.35 = 44,729,505.30 : x
  2. Step 2: Convert to fraction form
    131,004,030.90/196,506,046.35 = 44,729,505.30/x
  3. Step 3: Cross multiply
    131,004,030.90x = 196,506,046.35 × 44,729,505.30
  4. Step 4: Simplify right side
    131,004,030.90x = 8,789,618,241,694,370
  5. Step 5: Solve for x
    x = 8,789,618,241,694,370/131,004,030.90
  6. Step 6: Final answer
    x = 67,094,257.95

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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.