Home / 170,091,497.62-254,929,969.86-88,165,209.16

Finding the Fourth Proportional to 170,091,497.62, 254,929,969.86 and 88,165,209.16

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Solution

The fourth proportional to 170,091,497.62, 254,929,969.86 and 88,165,209.16 is: 132,140,374.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,091,497.62 : 254,929,969.86 = 88,165,209.16 : x
  2. Step 2: Convert to fraction form
    170,091,497.62/254,929,969.86 = 88,165,209.16/x
  3. Step 3: Cross multiply
    170,091,497.62x = 254,929,969.86 × 88,165,209.16
  4. Step 4: Simplify right side
    170,091,497.62x = 22,475,954,113,859,396
  5. Step 5: Solve for x
    x = 22,475,954,113,859,396/170,091,497.62
  6. Step 6: Final answer
    x = 132,140,374.02

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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.