Home / 24,007,076.60-33,129,763.14-12,993,824.53

Finding the Fourth Proportional to 24,007,076.60, 33,129,763.14 and 12,993,824.53

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Solution

The fourth proportional to 24,007,076.60, 33,129,763.14 and 12,993,824.53 is: 17,931,476.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,007,076.60 : 33,129,763.14 = 12,993,824.53 : x
  2. Step 2: Convert to fraction form
    24,007,076.60/33,129,763.14 = 12,993,824.53/x
  3. Step 3: Cross multiply
    24,007,076.60x = 33,129,763.14 × 12,993,824.53
  4. Step 4: Simplify right side
    24,007,076.60x = 430,482,328,927,524.25
  5. Step 5: Solve for x
    x = 430,482,328,927,524.25/24,007,076.60
  6. Step 6: Final answer
    x = 17,931,476.46

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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.