Home / 6,501,513,508.47-8,971,936,044.08-3,825,467,015.13

Finding the Fourth Proportional to 6,501,513,508.47, 8,971,936,044.08 and 3,825,467,015.13

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Solution

The fourth proportional to 6,501,513,508.47, 8,971,936,044.08 and 3,825,467,015.13 is: 5,279,054,693.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,501,513,508.47 : 8,971,936,044.08 = 3,825,467,015.13 : x
  2. Step 2: Convert to fraction form
    6,501,513,508.47/8,971,936,044.08 = 3,825,467,015.13/x
  3. Step 3: Cross multiply
    6,501,513,508.47x = 8,971,936,044.08 × 3,825,467,015.13
  4. Step 4: Simplify right side
    6,501,513,508.47x = 34,321,845,398,464,856,064
  5. Step 5: Solve for x
    x = 34,321,845,398,464,856,064/6,501,513,508.47
  6. Step 6: Final answer
    x = 5,279,054,693.00

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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.