Home / 241,254,335.66-361,821,716.33-68,732,643.83

Finding the Fourth Proportional to 241,254,335.66, 361,821,716.33 and 68,732,643.83

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Solution

The fourth proportional to 241,254,335.66, 361,821,716.33 and 68,732,643.83 is: 103,081,932.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,254,335.66 : 361,821,716.33 = 68,732,643.83 : x
  2. Step 2: Convert to fraction form
    241,254,335.66/361,821,716.33 = 68,732,643.83/x
  3. Step 3: Cross multiply
    241,254,335.66x = 361,821,716.33 × 68,732,643.83
  4. Step 4: Simplify right side
    241,254,335.66x = 24,868,963,156,316,412
  5. Step 5: Solve for x
    x = 24,868,963,156,316,412/241,254,335.66
  6. Step 6: Final answer
    x = 103,081,932.55

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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.