Home / 268,650,311.97-403,051,050.66-96,151,649.25

Finding the Fourth Proportional to 268,650,311.97, 403,051,050.66 and 96,151,649.25

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Solution

The fourth proportional to 268,650,311.97, 403,051,050.66 and 96,151,649.25 is: 144,254,525.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,650,311.97 : 403,051,050.66 = 96,151,649.25 : x
  2. Step 2: Convert to fraction form
    268,650,311.97/403,051,050.66 = 96,151,649.25/x
  3. Step 3: Cross multiply
    268,650,311.97x = 403,051,050.66 × 96,151,649.25
  4. Step 4: Simplify right side
    268,650,311.97x = 38,754,023,252,904,304
  5. Step 5: Solve for x
    x = 38,754,023,252,904,304/268,650,311.97
  6. Step 6: Final answer
    x = 144,254,525.40

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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.