Home / 4,253,809,118.31-5,864,799,936.77-3,488,031,769.66

Finding the Fourth Proportional to 4,253,809,118.31, 5,864,799,936.77 and 3,488,031,769.66

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Solution

The fourth proportional to 4,253,809,118.31, 5,864,799,936.77 and 3,488,031,769.66 is: 4,809,009,509.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,809,118.31 : 5,864,799,936.77 = 3,488,031,769.66 : x
  2. Step 2: Convert to fraction form
    4,253,809,118.31/5,864,799,936.77 = 3,488,031,769.66/x
  3. Step 3: Cross multiply
    4,253,809,118.31x = 5,864,799,936.77 × 3,488,031,769.66
  4. Step 4: Simplify right side
    4,253,809,118.31x = 20,456,608,502,153,719,808
  5. Step 5: Solve for x
    x = 20,456,608,502,153,719,808/4,253,809,118.31
  6. Step 6: Final answer
    x = 4,809,009,509.64

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Double scale
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1.5x scale

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.