Home / 308,674,062,851.61-462,959,739,382.86-93,491,444,612.28

Finding the Fourth Proportional to 308,674,062,851.61, 462,959,739,382.86 and 93,491,444,612.28

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Solution

The fourth proportional to 308,674,062,851.61, 462,959,739,382.86 and 93,491,444,612.28 is: 140,221,612,507.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,674,062,851.61 : 462,959,739,382.86 = 93,491,444,612.28 : x
  2. Step 2: Convert to fraction form
    308,674,062,851.61/462,959,739,382.86 = 93,491,444,612.28/x
  3. Step 3: Cross multiply
    308,674,062,851.61x = 462,959,739,382.86 × 93,491,444,612.28
  4. Step 4: Simplify right side
    308,674,062,851.61x = 43,282,774,832,228,234,952,704
  5. Step 5: Solve for x
    x = 43,282,774,832,228,234,952,704/308,674,062,851.61
  6. Step 6: Final answer
    x = 140,221,612,507.29

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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.