Home / 16,426,487.88-22,668,703.74-9,083,941.56

Finding the Fourth Proportional to 16,426,487.88, 22,668,703.74 and 9,083,941.56

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Solution

The fourth proportional to 16,426,487.88, 22,668,703.74 and 9,083,941.56 is: 12,535,922.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,487.88 : 22,668,703.74 = 9,083,941.56 : x
  2. Step 2: Convert to fraction form
    16,426,487.88/22,668,703.74 = 9,083,941.56/x
  3. Step 3: Cross multiply
    16,426,487.88x = 22,668,703.74 × 9,083,941.56
  4. Step 4: Simplify right side
    16,426,487.88x = 205,921,180,015,113.44
  5. Step 5: Solve for x
    x = 205,921,180,015,113.44/16,426,487.88
  6. Step 6: Final answer
    x = 12,535,922.56

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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.