Home / 25,259,879.46-37,873,528.48-9,908,720.28

Finding the Fourth Proportional to 25,259,879.46, 37,873,528.48 and 9,908,720.28

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Solution

The fourth proportional to 25,259,879.46, 37,873,528.48 and 9,908,720.28 is: 14,856,690.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,259,879.46 : 37,873,528.48 = 9,908,720.28 : x
  2. Step 2: Convert to fraction form
    25,259,879.46/37,873,528.48 = 9,908,720.28/x
  3. Step 3: Cross multiply
    25,259,879.46x = 37,873,528.48 × 9,908,720.28
  4. Step 4: Simplify right side
    25,259,879.46x = 375,278,199,681,582.94
  5. Step 5: Solve for x
    x = 375,278,199,681,582.94/25,259,879.46
  6. Step 6: Final answer
    x = 14,856,690.04

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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.