Home / 25,373,833.52-35,015,924.84-13,771,397.16

Finding the Fourth Proportional to 25,373,833.52, 35,015,924.84 and 13,771,397.16

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Solution

The fourth proportional to 25,373,833.52, 35,015,924.84 and 13,771,397.16 is: 19,004,546.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373,833.52 : 35,015,924.84 = 13,771,397.16 : x
  2. Step 2: Convert to fraction form
    25,373,833.52/35,015,924.84 = 13,771,397.16/x
  3. Step 3: Cross multiply
    25,373,833.52x = 35,015,924.84 × 13,771,397.16
  4. Step 4: Simplify right side
    25,373,833.52x = 482,218,207,827,492.50
  5. Step 5: Solve for x
    x = 482,218,207,827,492.50/25,373,833.52
  6. Step 6: Final answer
    x = 19,004,546.85

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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.