Home / 26,447,496.92-39,655,831.38-10,254,530.84

Finding the Fourth Proportional to 26,447,496.92, 39,655,831.38 and 10,254,530.84

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Solution

The fourth proportional to 26,447,496.92, 39,655,831.38 and 10,254,530.84 is: 15,375,819.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,447,496.92 : 39,655,831.38 = 10,254,530.84 : x
  2. Step 2: Convert to fraction form
    26,447,496.92/39,655,831.38 = 10,254,530.84/x
  3. Step 3: Cross multiply
    26,447,496.92x = 39,655,831.38 × 10,254,530.84
  4. Step 4: Simplify right side
    26,447,496.92x = 406,651,945,872,049.75
  5. Step 5: Solve for x
    x = 406,651,945,872,049.75/26,447,496.92
  6. Step 6: Final answer
    x = 15,375,819.76

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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.