Home / 16,452,117.87-22,703,644.51-9,109,792.98

Finding the Fourth Proportional to 16,452,117.87, 22,703,644.51 and 9,109,792.98

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Solution

The fourth proportional to 16,452,117.87, 22,703,644.51 and 9,109,792.98 is: 12,571,360.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,452,117.87 : 22,703,644.51 = 9,109,792.98 : x
  2. Step 2: Convert to fraction form
    16,452,117.87/22,703,644.51 = 9,109,792.98/x
  3. Step 3: Cross multiply
    16,452,117.87x = 22,703,644.51 × 9,109,792.98
  4. Step 4: Simplify right side
    16,452,117.87x = 206,825,501,354,839.06
  5. Step 5: Solve for x
    x = 206,825,501,354,839.06/16,452,117.87
  6. Step 6: Final answer
    x = 12,571,360.30

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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.