Home / 3,681,186,182.85-5,080,162,279.20-2,177,101,864.65

Finding the Fourth Proportional to 3,681,186,182.85, 5,080,162,279.20 and 2,177,101,864.65

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Solution

The fourth proportional to 3,681,186,182.85, 5,080,162,279.20 and 2,177,101,864.65 is: 3,004,474,705.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,186,182.85 : 5,080,162,279.20 = 2,177,101,864.65 : x
  2. Step 2: Convert to fraction form
    3,681,186,182.85/5,080,162,279.20 = 2,177,101,864.65/x
  3. Step 3: Cross multiply
    3,681,186,182.85x = 5,080,162,279.20 × 2,177,101,864.65
  4. Step 4: Simplify right side
    3,681,186,182.85x = 11,060,030,770,770,913,280
  5. Step 5: Solve for x
    x = 11,060,030,770,770,913,280/3,681,186,182.85
  6. Step 6: Final answer
    x = 3,004,474,705.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.