Home / 25,960,468.35-38,940,768.54-10,607,758.11

Finding the Fourth Proportional to 25,960,468.35, 38,940,768.54 and 10,607,758.11

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Solution

The fourth proportional to 25,960,468.35, 38,940,768.54 and 10,607,758.11 is: 15,911,664.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,960,468.35 : 38,940,768.54 = 10,607,758.11 : x
  2. Step 2: Convert to fraction form
    25,960,468.35/38,940,768.54 = 10,607,758.11/x
  3. Step 3: Cross multiply
    25,960,468.35x = 38,940,768.54 × 10,607,758.11
  4. Step 4: Simplify right side
    25,960,468.35x = 413,074,253,289,817.81
  5. Step 5: Solve for x
    x = 413,074,253,289,817.81/25,960,468.35
  6. Step 6: Final answer
    x = 15,911,664.14

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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.