Home / 2,828,564,309,893.20-4,242,846,460,044.60-679,676,151,434.52

Finding the Fourth Proportional to 2,828,564,309,893.20, 4,242,846,460,044.60 and 679,676,151,434.52

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Solution

The fourth proportional to 2,828,564,309,893.20, 4,242,846,460,044.60 and 679,676,151,434.52 is: 1,019,514,225,999.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,564,309,893.20 : 4,242,846,460,044.60 = 679,676,151,434.52 : x
  2. Step 2: Convert to fraction form
    2,828,564,309,893.20/4,242,846,460,044.60 = 679,676,151,434.52/x
  3. Step 3: Cross multiply
    2,828,564,309,893.20x = 4,242,846,460,044.60 × 679,676,151,434.52
  4. Step 4: Simplify right side
    2,828,564,309,893.20x = 2,883,761,553,090,690,701,852,672
  5. Step 5: Solve for x
    x = 2,883,761,553,090,690,701,852,672/2,828,564,309,893.20
  6. Step 6: Final answer
    x = 1,019,514,225,999.54

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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.