Home / 23,524,880.20-35,268,657.90-12,887,312.20

Finding the Fourth Proportional to 23,524,880.20, 35,268,657.90 and 12,887,312.20

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Solution

The fourth proportional to 23,524,880.20, 35,268,657.90 and 12,887,312.20 is: 19,320,744.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,524,880.20 : 35,268,657.90 = 12,887,312.20 : x
  2. Step 2: Convert to fraction form
    23,524,880.20/35,268,657.90 = 12,887,312.20/x
  3. Step 3: Cross multiply
    23,524,880.20x = 35,268,657.90 × 12,887,312.20
  4. Step 4: Simplify right side
    23,524,880.20x = 454,518,205,232,296.31
  5. Step 5: Solve for x
    x = 454,518,205,232,296.31/23,524,880.20
  6. Step 6: Final answer
    x = 19,320,744.73

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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.