Home / 37,336,492.80-55,941,753.60-18,125,884.80

Finding the Fourth Proportional to 37,336,492.80, 55,941,753.60 and 18,125,884.80

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Solution

The fourth proportional to 37,336,492.80, 55,941,753.60 and 18,125,884.80 is: 27,158,249.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,336,492.80 : 55,941,753.60 = 18,125,884.80 : x
  2. Step 2: Convert to fraction form
    37,336,492.80/55,941,753.60 = 18,125,884.80/x
  3. Step 3: Cross multiply
    37,336,492.80x = 55,941,753.60 × 18,125,884.80
  4. Step 4: Simplify right side
    37,336,492.80x = 1,013,993,781,263,585.38
  5. Step 5: Solve for x
    x = 1,013,993,781,263,585.38/37,336,492.80
  6. Step 6: Final answer
    x = 27,158,249.35

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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.