Home / 9,461,873.25-13,057,389.95-5,110,959.47

Finding the Fourth Proportional to 9,461,873.25, 13,057,389.95 and 5,110,959.47

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Solution

The fourth proportional to 9,461,873.25, 13,057,389.95 and 5,110,959.47 is: 7,053,126.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,873.25 : 13,057,389.95 = 5,110,959.47 : x
  2. Step 2: Convert to fraction form
    9,461,873.25/13,057,389.95 = 5,110,959.47/x
  3. Step 3: Cross multiply
    9,461,873.25x = 13,057,389.95 × 5,110,959.47
  4. Step 4: Simplify right side
    9,461,873.25x = 66,735,790,727,593.58
  5. Step 5: Solve for x
    x = 66,735,790,727,593.58/9,461,873.25
  6. Step 6: Final answer
    x = 7,053,126.69

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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.