Home / 63,994,017.60-95,981,695.20-18,551,073.60

Finding the Fourth Proportional to 63,994,017.60, 95,981,695.20 and 18,551,073.60

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Solution

The fourth proportional to 63,994,017.60, 95,981,695.20 and 18,551,073.60 is: 27,823,905.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,994,017.60 : 95,981,695.20 = 18,551,073.60 : x
  2. Step 2: Convert to fraction form
    63,994,017.60/95,981,695.20 = 18,551,073.60/x
  3. Step 3: Cross multiply
    63,994,017.60x = 95,981,695.20 × 18,551,073.60
  4. Step 4: Simplify right side
    63,994,017.60x = 1,780,563,491,907,967
  5. Step 5: Solve for x
    x = 1,780,563,491,907,967/63,994,017.60
  6. Step 6: Final answer
    x = 27,823,905.40

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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.