Home / 580,103,764.74-869,573,829.42-269,429,559.93

Finding the Fourth Proportional to 580,103,764.74, 869,573,829.42 and 269,429,559.93

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Solution

The fourth proportional to 580,103,764.74, 869,573,829.42 and 269,429,559.93 is: 403,874,114.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,103,764.74 : 869,573,829.42 = 269,429,559.93 : x
  2. Step 2: Convert to fraction form
    580,103,764.74/869,573,829.42 = 269,429,559.93/x
  3. Step 3: Cross multiply
    580,103,764.74x = 869,573,829.42 × 269,429,559.93
  4. Step 4: Simplify right side
    580,103,764.74x = 234,288,894,187,275,488
  5. Step 5: Solve for x
    x = 234,288,894,187,275,488/580,103,764.74
  6. Step 6: Final answer
    x = 403,874,114.30

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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.