Home / 48,932,323.40-73,454,472.30-28,748,937.80

Finding the Fourth Proportional to 48,932,323.40, 73,454,472.30 and 28,748,937.80

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Solution

The fourth proportional to 48,932,323.40, 73,454,472.30 and 28,748,937.80 is: 43,156,300.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,932,323.40 : 73,454,472.30 = 28,748,937.80 : x
  2. Step 2: Convert to fraction form
    48,932,323.40/73,454,472.30 = 28,748,937.80/x
  3. Step 3: Cross multiply
    48,932,323.40x = 73,454,472.30 × 28,748,937.80
  4. Step 4: Simplify right side
    48,932,323.40x = 2,111,738,055,284,523
  5. Step 5: Solve for x
    x = 2,111,738,055,284,523/48,932,323.40
  6. Step 6: Final answer
    x = 43,156,300.55

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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.