Home / 48,569,764.11-72,846,666-17,438,976.85

Finding the Fourth Proportional to 48,569,764.11, 72,846,666 and 17,438,976.85

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Solution

The fourth proportional to 48,569,764.11, 72,846,666 and 17,438,976.85 is: 26,155,600.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,569,764.11 : 72,846,666 = 17,438,976.85 : x
  2. Step 2: Convert to fraction form
    48,569,764.11/72,846,666 = 17,438,976.85/x
  3. Step 3: Cross multiply
    48,569,764.11x = 72,846,666 × 17,438,976.85
  4. Step 4: Simplify right side
    48,569,764.11x = 1,270,371,321,973,682.25
  5. Step 5: Solve for x
    x = 1,270,371,321,973,682.25/48,569,764.11
  6. Step 6: Final answer
    x = 26,155,600.00

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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.