Home / 15,959,308.24-22,023,870.60-9,083,790.80

Finding the Fourth Proportional to 15,959,308.24, 22,023,870.60 and 9,083,790.80

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Solution

The fourth proportional to 15,959,308.24, 22,023,870.60 and 9,083,790.80 is: 12,535,645.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959,308.24 : 22,023,870.60 = 9,083,790.80 : x
  2. Step 2: Convert to fraction form
    15,959,308.24/22,023,870.60 = 9,083,790.80/x
  3. Step 3: Cross multiply
    15,959,308.24x = 22,023,870.60 × 9,083,790.80
  4. Step 4: Simplify right side
    15,959,308.24x = 200,060,233,136,670.50
  5. Step 5: Solve for x
    x = 200,060,233,136,670.50/15,959,308.24
  6. Step 6: Final answer
    x = 12,535,645.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.