Home / 38,844,954.60-58,246,436.70-16,128,148.20

Finding the Fourth Proportional to 38,844,954.60, 58,246,436.70 and 16,128,148.20

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Solution

The fourth proportional to 38,844,954.60, 58,246,436.70 and 16,128,148.20 is: 24,183,505.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,844,954.60 : 58,246,436.70 = 16,128,148.20 : x
  2. Step 2: Convert to fraction form
    38,844,954.60/58,246,436.70 = 16,128,148.20/x
  3. Step 3: Cross multiply
    38,844,954.60x = 58,246,436.70 × 16,128,148.20
  4. Step 4: Simplify right side
    38,844,954.60x = 939,407,163,219,519
  5. Step 5: Solve for x
    x = 939,407,163,219,519/38,844,954.60
  6. Step 6: Final answer
    x = 24,183,505.24

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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.