Home / 29,526,320.80-44,289,481.20-28,250,862.40

Finding the Fourth Proportional to 29,526,320.80, 44,289,481.20 and 28,250,862.40

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Solution

The fourth proportional to 29,526,320.80, 44,289,481.20 and 28,250,862.40 is: 42,376,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,526,320.80 : 44,289,481.20 = 28,250,862.40 : x
  2. Step 2: Convert to fraction form
    29,526,320.80/44,289,481.20 = 28,250,862.40/x
  3. Step 3: Cross multiply
    29,526,320.80x = 44,289,481.20 × 28,250,862.40
  4. Step 4: Simplify right side
    29,526,320.80x = 1,251,216,039,148,587
  5. Step 5: Solve for x
    x = 1,251,216,039,148,587/29,526,320.80
  6. Step 6: Final answer
    x = 42,376,293.60

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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.