Home / 96,084,080.10-132,605,513.91-54,837,143.46

Finding the Fourth Proportional to 96,084,080.10, 132,605,513.91 and 54,837,143.46

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Solution

The fourth proportional to 96,084,080.10, 132,605,513.91 and 54,837,143.46 is: 75,680,670.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,084,080.10 : 132,605,513.91 = 54,837,143.46 : x
  2. Step 2: Convert to fraction form
    96,084,080.10/132,605,513.91 = 54,837,143.46/x
  3. Step 3: Cross multiply
    96,084,080.10x = 132,605,513.91 × 54,837,143.46
  4. Step 4: Simplify right side
    96,084,080.10x = 7,271,707,589,869,695
  5. Step 5: Solve for x
    x = 7,271,707,589,869,695/96,084,080.10
  6. Step 6: Final answer
    x = 75,680,670.33

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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.