Home / 131,004,026.90-196,506,040.35-44,729,501.30

Finding the Fourth Proportional to 131,004,026.90, 196,506,040.35 and 44,729,501.30

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Solution

The fourth proportional to 131,004,026.90, 196,506,040.35 and 44,729,501.30 is: 67,094,251.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,004,026.90 : 196,506,040.35 = 44,729,501.30 : x
  2. Step 2: Convert to fraction form
    131,004,026.90/196,506,040.35 = 44,729,501.30/x
  3. Step 3: Cross multiply
    131,004,026.90x = 196,506,040.35 × 44,729,501.30
  4. Step 4: Simplify right side
    131,004,026.90x = 8,789,617,187,293,177
  5. Step 5: Solve for x
    x = 8,789,617,187,293,177/131,004,026.90
  6. Step 6: Final answer
    x = 67,094,251.95

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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.