Home / 2,828,564,309,894.20-4,242,846,460,046.30-679,676,151,435.52

Finding the Fourth Proportional to 2,828,564,309,894.20, 4,242,846,460,046.30 and 679,676,151,435.52

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Solution

The fourth proportional to 2,828,564,309,894.20, 4,242,846,460,046.30 and 679,676,151,435.52 is: 1,019,514,226,001.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,564,309,894.20 : 4,242,846,460,046.30 = 679,676,151,435.52 : x
  2. Step 2: Convert to fraction form
    2,828,564,309,894.20/4,242,846,460,046.30 = 679,676,151,435.52/x
  3. Step 3: Cross multiply
    2,828,564,309,894.20x = 4,242,846,460,046.30 × 679,676,151,435.52
  4. Step 4: Simplify right side
    2,828,564,309,894.20x = 2,883,761,553,096,088,938,872,832
  5. Step 5: Solve for x
    x = 2,883,761,553,096,088,938,872,832/2,828,564,309,894.20
  6. Step 6: Final answer
    x = 1,019,514,226,001.09

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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.