Home / 170,544,930,793.20-255,411,294,145.65-98,682,998,543.09

Finding the Fourth Proportional to 170,544,930,793.20, 255,411,294,145.65 and 98,682,998,543.09

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Solution

The fourth proportional to 170,544,930,793.20, 255,411,294,145.65 and 98,682,998,543.09 is: 147,789,513,595.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,544,930,793.20 : 255,411,294,145.65 = 98,682,998,543.09 : x
  2. Step 2: Convert to fraction form
    170,544,930,793.20/255,411,294,145.65 = 98,682,998,543.09/x
  3. Step 3: Cross multiply
    170,544,930,793.20x = 255,411,294,145.65 × 98,682,998,543.09
  4. Step 4: Simplify right side
    170,544,930,793.20x = 25,204,752,368,062,634,655,744
  5. Step 5: Solve for x
    x = 25,204,752,368,062,634,655,744/170,544,930,793.20
  6. Step 6: Final answer
    x = 147,789,513,595.25

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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.