Home / 176,136,014.80-264,204,022.20-54,951,720.40

Finding the Fourth Proportional to 176,136,014.80, 264,204,022.20 and 54,951,720.40

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Solution

The fourth proportional to 176,136,014.80, 264,204,022.20 and 54,951,720.40 is: 82,427,580.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,014.80 : 264,204,022.20 = 54,951,720.40 : x
  2. Step 2: Convert to fraction form
    176,136,014.80/264,204,022.20 = 54,951,720.40/x
  3. Step 3: Cross multiply
    176,136,014.80x = 264,204,022.20 × 54,951,720.40
  4. Step 4: Simplify right side
    176,136,014.80x = 14,518,465,556,489,792
  5. Step 5: Solve for x
    x = 14,518,465,556,489,792/176,136,014.80
  6. Step 6: Final answer
    x = 82,427,580.60

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1.5x scale

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.