Home / 48,865,246.20-73,251,213.30-18,151,601.40

Finding the Fourth Proportional to 48,865,246.20, 73,251,213.30 and 18,151,601.40

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Solution

The fourth proportional to 48,865,246.20, 73,251,213.30 and 18,151,601.40 is: 27,210,071.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,865,246.20 : 73,251,213.30 = 18,151,601.40 : x
  2. Step 2: Convert to fraction form
    48,865,246.20/73,251,213.30 = 18,151,601.40/x
  3. Step 3: Cross multiply
    48,865,246.20x = 73,251,213.30 × 18,151,601.40
  4. Step 4: Simplify right side
    48,865,246.20x = 1,329,626,825,887,978.50
  5. Step 5: Solve for x
    x = 1,329,626,825,887,978.50/48,865,246.20
  6. Step 6: Final answer
    x = 27,210,071.15

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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.