Home / 4,804,917,484.61-7,204,748,810.88-3,815,295,543.79

Finding the Fourth Proportional to 4,804,917,484.61, 7,204,748,810.88 and 3,815,295,543.79

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Solution

The fourth proportional to 4,804,917,484.61, 7,204,748,810.88 and 3,815,295,543.79 is: 5,720,857,042.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804,917,484.61 : 7,204,748,810.88 = 3,815,295,543.79 : x
  2. Step 2: Convert to fraction form
    4,804,917,484.61/7,204,748,810.88 = 3,815,295,543.79/x
  3. Step 3: Cross multiply
    4,804,917,484.61x = 7,204,748,810.88 × 3,815,295,543.79
  4. Step 4: Simplify right side
    4,804,917,484.61x = 27,488,246,032,276,766,720
  5. Step 5: Solve for x
    x = 27,488,246,032,276,766,720/4,804,917,484.61
  6. Step 6: Final answer
    x = 5,720,857,042.88

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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.