Home / 25,373,717.68-35,015,764.50-13,771,280.92

Finding the Fourth Proportional to 25,373,717.68, 35,015,764.50 and 13,771,280.92

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Solution

The fourth proportional to 25,373,717.68, 35,015,764.50 and 13,771,280.92 is: 19,004,386.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373,717.68 : 35,015,764.50 = 13,771,280.92 : x
  2. Step 2: Convert to fraction form
    25,373,717.68/35,015,764.50 = 13,771,280.92/x
  3. Step 3: Cross multiply
    25,373,717.68x = 35,015,764.50 × 13,771,280.92
  4. Step 4: Simplify right side
    25,373,717.68x = 482,211,929,558,063.31
  5. Step 5: Solve for x
    x = 482,211,929,558,063.31/25,373,717.68
  6. Step 6: Final answer
    x = 19,004,386.18

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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.