Home / 195,367,359.02-269,614,537.29-107,265,070.04

Finding the Fourth Proportional to 195,367,359.02, 269,614,537.29 and 107,265,070.04

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Solution

The fourth proportional to 195,367,359.02, 269,614,537.29 and 107,265,070.04 is: 148,029,959.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,367,359.02 : 269,614,537.29 = 107,265,070.04 : x
  2. Step 2: Convert to fraction form
    195,367,359.02/269,614,537.29 = 107,265,070.04/x
  3. Step 3: Cross multiply
    195,367,359.02x = 269,614,537.29 × 107,265,070.04
  4. Step 4: Simplify right side
    195,367,359.02x = 28,920,222,224,865,972
  5. Step 5: Solve for x
    x = 28,920,222,224,865,972/195,367,359.02
  6. Step 6: Final answer
    x = 148,029,959.41

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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.