Home / 25,715,095.82-38,572,859.97-6,545,856.14

Finding the Fourth Proportional to 25,715,095.82, 38,572,859.97 and 6,545,856.14

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Solution

The fourth proportional to 25,715,095.82, 38,572,859.97 and 6,545,856.14 is: 9,818,839.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,715,095.82 : 38,572,859.97 = 6,545,856.14 : x
  2. Step 2: Convert to fraction form
    25,715,095.82/38,572,859.97 = 6,545,856.14/x
  3. Step 3: Cross multiply
    25,715,095.82x = 38,572,859.97 × 6,545,856.14
  4. Step 4: Simplify right side
    25,715,095.82x = 252,492,392,271,984.69
  5. Step 5: Solve for x
    x = 252,492,392,271,984.69/25,715,095.82
  6. Step 6: Final answer
    x = 9,818,839.25

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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.