Home / 265,136,496.54-397,680,206.22-125,044,831.73

Finding the Fourth Proportional to 265,136,496.54, 397,680,206.22 and 125,044,831.73

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Solution

The fourth proportional to 265,136,496.54, 397,680,206.22 and 125,044,831.73 is: 187,555,674.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,136,496.54 : 397,680,206.22 = 125,044,831.73 : x
  2. Step 2: Convert to fraction form
    265,136,496.54/397,680,206.22 = 125,044,831.73/x
  3. Step 3: Cross multiply
    265,136,496.54x = 397,680,206.22 × 125,044,831.73
  4. Step 4: Simplify right side
    265,136,496.54x = 49,727,854,467,143,200
  5. Step 5: Solve for x
    x = 49,727,854,467,143,200/265,136,496.54
  6. Step 6: Final answer
    x = 187,555,674.59

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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.