Home / 14,955,414.30-22,433,121.45-12,298,209.30

Finding the Fourth Proportional to 14,955,414.30, 22,433,121.45 and 12,298,209.30

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Solution

The fourth proportional to 14,955,414.30, 22,433,121.45 and 12,298,209.30 is: 18,447,313.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,955,414.30 : 22,433,121.45 = 12,298,209.30 : x
  2. Step 2: Convert to fraction form
    14,955,414.30/22,433,121.45 = 12,298,209.30/x
  3. Step 3: Cross multiply
    14,955,414.30x = 22,433,121.45 × 12,298,209.30
  4. Step 4: Simplify right side
    14,955,414.30x = 275,887,222,844,419.50
  5. Step 5: Solve for x
    x = 275,887,222,844,419.50/14,955,414.30
  6. Step 6: Final answer
    x = 18,447,313.95

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1.5x scale

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.