Home / 1,045,337,852.82-1,568,023,405.85-581,944,625.18

Finding the Fourth Proportional to 1,045,337,852.82, 1,568,023,405.85 and 581,944,625.18

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Solution

The fourth proportional to 1,045,337,852.82, 1,568,023,405.85 and 581,944,625.18 is: 872,926,193.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,337,852.82 : 1,568,023,405.85 = 581,944,625.18 : x
  2. Step 2: Convert to fraction form
    1,045,337,852.82/1,568,023,405.85 = 581,944,625.18/x
  3. Step 3: Cross multiply
    1,045,337,852.82x = 1,568,023,405.85 × 581,944,625.18
  4. Step 4: Simplify right side
    1,045,337,852.82x = 912,502,793,190,340,096
  5. Step 5: Solve for x
    x = 912,502,793,190,340,096/1,045,337,852.82
  6. Step 6: Final answer
    x = 872,926,193.89

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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.