Home / 265,539,452,832.82-366,445,548,964.44-143,604,187,262.61

Finding the Fourth Proportional to 265,539,452,832.82, 366,445,548,964.44 and 143,604,187,262.61

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Solution

The fourth proportional to 265,539,452,832.82, 366,445,548,964.44 and 143,604,187,262.61 is: 198,174,375,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,539,452,832.82 : 366,445,548,964.44 = 143,604,187,262.61 : x
  2. Step 2: Convert to fraction form
    265,539,452,832.82/366,445,548,964.44 = 143,604,187,262.61/x
  3. Step 3: Cross multiply
    265,539,452,832.82x = 366,445,548,964.44 × 143,604,187,262.61
  4. Step 4: Simplify right side
    265,539,452,832.82x = 52,623,115,235,039,358,484,480
  5. Step 5: Solve for x
    x = 52,623,115,235,039,358,484,480/265,539,452,832.82
  6. Step 6: Final answer
    x = 198,174,375,497.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.