Home / 16,664,371.70-24,996,557.55-13,830,019.70

Finding the Fourth Proportional to 16,664,371.70, 24,996,557.55 and 13,830,019.70

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Solution

The fourth proportional to 16,664,371.70, 24,996,557.55 and 13,830,019.70 is: 20,745,029.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,664,371.70 : 24,996,557.55 = 13,830,019.70 : x
  2. Step 2: Convert to fraction form
    16,664,371.70/24,996,557.55 = 13,830,019.70/x
  3. Step 3: Cross multiply
    16,664,371.70x = 24,996,557.55 × 13,830,019.70
  4. Step 4: Simplify right side
    16,664,371.70x = 345,702,883,348,683.75
  5. Step 5: Solve for x
    x = 345,702,883,348,683.75/16,664,371.70
  6. Step 6: Final answer
    x = 20,745,029.55

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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.