Home / 170,091,496.62-254,929,968.36-88,165,208.16

Finding the Fourth Proportional to 170,091,496.62, 254,929,968.36 and 88,165,208.16

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Solution

The fourth proportional to 170,091,496.62, 254,929,968.36 and 88,165,208.16 is: 132,140,372.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,091,496.62 : 254,929,968.36 = 88,165,208.16 : x
  2. Step 2: Convert to fraction form
    170,091,496.62/254,929,968.36 = 88,165,208.16/x
  3. Step 3: Cross multiply
    170,091,496.62x = 254,929,968.36 × 88,165,208.16
  4. Step 4: Simplify right side
    170,091,496.62x = 22,475,953,726,681,616
  5. Step 5: Solve for x
    x = 22,475,953,726,681,616/170,091,496.62
  6. Step 6: Final answer
    x = 132,140,372.52

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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.