Home / 39,168,003.60-58,752,005.40-16,474,525.20

Finding the Fourth Proportional to 39,168,003.60, 58,752,005.40 and 16,474,525.20

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Solution

The fourth proportional to 39,168,003.60, 58,752,005.40 and 16,474,525.20 is: 24,711,787.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,168,003.60 : 58,752,005.40 = 16,474,525.20 : x
  2. Step 2: Convert to fraction form
    39,168,003.60/58,752,005.40 = 16,474,525.20/x
  3. Step 3: Cross multiply
    39,168,003.60x = 58,752,005.40 × 16,474,525.20
  4. Step 4: Simplify right side
    39,168,003.60x = 967,911,393,512,836
  5. Step 5: Solve for x
    x = 967,911,393,512,836/39,168,003.60
  6. Step 6: Final answer
    x = 24,711,787.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.