Home / 414,781,377,206.95-572,490,383,882.97-252,166,469,557.74

Finding the Fourth Proportional to 414,781,377,206.95, 572,490,383,882.97 and 252,166,469,557.74

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Solution

The fourth proportional to 414,781,377,206.95, 572,490,383,882.97 and 252,166,469,557.74 is: 348,045,710,083.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,781,377,206.95 : 572,490,383,882.97 = 252,166,469,557.74 : x
  2. Step 2: Convert to fraction form
    414,781,377,206.95/572,490,383,882.97 = 252,166,469,557.74/x
  3. Step 3: Cross multiply
    414,781,377,206.95x = 572,490,383,882.97 × 252,166,469,557.74
  4. Step 4: Simplify right side
    414,781,377,206.95x = 144,362,878,959,523,825,975,296
  5. Step 5: Solve for x
    x = 144,362,878,959,523,825,975,296/414,781,377,206.95
  6. Step 6: Final answer
    x = 348,045,710,083.79

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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.