Home / 23,367,488.43-35,019,901.29-18,186,354.12

Finding the Fourth Proportional to 23,367,488.43, 35,019,901.29 and 18,186,354.12

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Solution

The fourth proportional to 23,367,488.43, 35,019,901.29 and 18,186,354.12 is: 27,255,146.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,367,488.43 : 35,019,901.29 = 18,186,354.12 : x
  2. Step 2: Convert to fraction form
    23,367,488.43/35,019,901.29 = 18,186,354.12/x
  3. Step 3: Cross multiply
    23,367,488.43x = 35,019,901.29 × 18,186,354.12
  4. Step 4: Simplify right side
    23,367,488.43x = 636,884,325,932,285.25
  5. Step 5: Solve for x
    x = 636,884,325,932,285.25/23,367,488.43
  6. Step 6: Final answer
    x = 27,255,146.74

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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.