Home / 170,092,975.68-254,932,181.28-88,166,685.60

Finding the Fourth Proportional to 170,092,975.68, 254,932,181.28 and 88,166,685.60

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Solution

The fourth proportional to 170,092,975.68, 254,932,181.28 and 88,166,685.60 is: 132,142,584.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,092,975.68 : 254,932,181.28 = 88,166,685.60 : x
  2. Step 2: Convert to fraction form
    170,092,975.68/254,932,181.28 = 88,166,685.60/x
  3. Step 3: Cross multiply
    170,092,975.68x = 254,932,181.28 × 88,166,685.60
  4. Step 4: Simplify right side
    170,092,975.68x = 22,476,525,476,235,964
  5. Step 5: Solve for x
    x = 22,476,525,476,235,964/170,092,975.68
  6. Step 6: Final answer
    x = 132,142,584.88

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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.