Home / 16,298,862.33-22,487,524.95-9,770,109.64

Finding the Fourth Proportional to 16,298,862.33, 22,487,524.95 and 9,770,109.64

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Solution

The fourth proportional to 16,298,862.33, 22,487,524.95 and 9,770,109.64 is: 13,479,811.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,298,862.33 : 22,487,524.95 = 9,770,109.64 : x
  2. Step 2: Convert to fraction form
    16,298,862.33/22,487,524.95 = 9,770,109.64/x
  3. Step 3: Cross multiply
    16,298,862.33x = 22,487,524.95 × 9,770,109.64
  4. Step 4: Simplify right side
    16,298,862.33x = 219,705,584,293,735.53
  5. Step 5: Solve for x
    x = 219,705,584,293,735.53/16,298,862.33
  6. Step 6: Final answer
    x = 13,479,811.04

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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.