Home / 48,817,721.10-73,226,585.30-38,043,086.52

Finding the Fourth Proportional to 48,817,721.10, 73,226,585.30 and 38,043,086.52

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Solution

The fourth proportional to 48,817,721.10, 73,226,585.30 and 38,043,086.52 is: 57,064,632.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,817,721.10 : 73,226,585.30 = 38,043,086.52 : x
  2. Step 2: Convert to fraction form
    48,817,721.10/73,226,585.30 = 38,043,086.52/x
  3. Step 3: Cross multiply
    48,817,721.10x = 73,226,585.30 × 38,043,086.52
  4. Step 4: Simplify right side
    48,817,721.10x = 2,785,765,319,941,845
  5. Step 5: Solve for x
    x = 2,785,765,319,941,845/48,817,721.10
  6. Step 6: Final answer
    x = 57,064,632.62

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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.