Home / 170,130,528.62-255,241,206.90-60,966,734.59

Finding the Fourth Proportional to 170,130,528.62, 255,241,206.90 and 60,966,734.59

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Solution

The fourth proportional to 170,130,528.62, 255,241,206.90 and 60,966,734.59 is: 91,466,376.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,130,528.62 : 255,241,206.90 = 60,966,734.59 : x
  2. Step 2: Convert to fraction form
    170,130,528.62/255,241,206.90 = 60,966,734.59/x
  3. Step 3: Cross multiply
    170,130,528.62x = 255,241,206.90 × 60,966,734.59
  4. Step 4: Simplify right side
    170,130,528.62x = 15,561,222,917,503,578
  5. Step 5: Solve for x
    x = 15,561,222,917,503,578/170,130,528.62
  6. Step 6: Final answer
    x = 91,466,376.10

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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.