Home / 4,804,917,483.61-7,204,748,809.38-3,815,295,542.79

Finding the Fourth Proportional to 4,804,917,483.61, 7,204,748,809.38 and 3,815,295,542.79

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Solution

The fourth proportional to 4,804,917,483.61, 7,204,748,809.38 and 3,815,295,542.79 is: 5,720,857,041.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804,917,483.61 : 7,204,748,809.38 = 3,815,295,542.79 : x
  2. Step 2: Convert to fraction form
    4,804,917,483.61/7,204,748,809.38 = 3,815,295,542.79/x
  3. Step 3: Cross multiply
    4,804,917,483.61x = 7,204,748,809.38 × 3,815,295,542.79
  4. Step 4: Simplify right side
    4,804,917,483.61x = 27,488,246,019,349,073,920
  5. Step 5: Solve for x
    x = 27,488,246,019,349,073,920/4,804,917,483.61
  6. Step 6: Final answer
    x = 5,720,857,041.38

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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.