Home / 265,220,600.77-363,353,987.81-255,279,931.24

Finding the Fourth Proportional to 265,220,600.77, 363,353,987.81 and 255,279,931.24

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Solution

The fourth proportional to 265,220,600.77, 363,353,987.81 and 255,279,931.24 is: 349,735,204.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,220,600.77 : 363,353,987.81 = 255,279,931.24 : x
  2. Step 2: Convert to fraction form
    265,220,600.77/363,353,987.81 = 255,279,931.24/x
  3. Step 3: Cross multiply
    265,220,600.77x = 363,353,987.81 × 255,279,931.24
  4. Step 4: Simplify right side
    265,220,600.77x = 92,756,981,023,916,608
  5. Step 5: Solve for x
    x = 92,756,981,023,916,608/265,220,600.77
  6. Step 6: Final answer
    x = 349,735,204.41

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.