Home / 16,164,248.94-22,299,666.30-9,885,052.02

Finding the Fourth Proportional to 16,164,248.94, 22,299,666.30 and 9,885,052.02

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Solution

The fourth proportional to 16,164,248.94, 22,299,666.30 and 9,885,052.02 is: 13,637,092.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,164,248.94 : 22,299,666.30 = 9,885,052.02 : x
  2. Step 2: Convert to fraction form
    16,164,248.94/22,299,666.30 = 9,885,052.02/x
  3. Step 3: Cross multiply
    16,164,248.94x = 22,299,666.30 × 9,885,052.02
  4. Step 4: Simplify right side
    16,164,248.94x = 220,433,361,404,140.94
  5. Step 5: Solve for x
    x = 220,433,361,404,140.94/16,164,248.94
  6. Step 6: Final answer
    x = 13,637,092.71

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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.