Home / 16,426,560.29-22,661,803.62-9,455,569.88

Finding the Fourth Proportional to 16,426,560.29, 22,661,803.62 and 9,455,569.88

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Solution

The fourth proportional to 16,426,560.29, 22,661,803.62 and 9,455,569.88 is: 13,044,743.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,560.29 : 22,661,803.62 = 9,455,569.88 : x
  2. Step 2: Convert to fraction form
    16,426,560.29/22,661,803.62 = 9,455,569.88/x
  3. Step 3: Cross multiply
    16,426,560.29x = 22,661,803.62 × 9,455,569.88
  4. Step 4: Simplify right side
    16,426,560.29x = 214,280,267,622,437.97
  5. Step 5: Solve for x
    x = 214,280,267,622,437.97/16,426,560.29
  6. Step 6: Final answer
    x = 13,044,743.63

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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.