Home / 25,442,808.35-35,111,048.94-13,840,344.15

Finding the Fourth Proportional to 25,442,808.35, 35,111,048.94 and 13,840,344.15

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Solution

The fourth proportional to 25,442,808.35, 35,111,048.94 and 13,840,344.15 is: 19,099,660.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,442,808.35 : 35,111,048.94 = 13,840,344.15 : x
  2. Step 2: Convert to fraction form
    25,442,808.35/35,111,048.94 = 13,840,344.15/x
  3. Step 3: Cross multiply
    25,442,808.35x = 35,111,048.94 × 13,840,344.15
  4. Step 4: Simplify right side
    25,442,808.35x = 485,949,000,552,335.75
  5. Step 5: Solve for x
    x = 485,949,000,552,335.75/25,442,808.35
  6. Step 6: Final answer
    x = 19,099,660.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.