Home / 16,170,630.10-24,255,945.15-13,300,848.70

Finding the Fourth Proportional to 16,170,630.10, 24,255,945.15 and 13,300,848.70

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Solution

The fourth proportional to 16,170,630.10, 24,255,945.15 and 13,300,848.70 is: 19,951,273.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,630.10 : 24,255,945.15 = 13,300,848.70 : x
  2. Step 2: Convert to fraction form
    16,170,630.10/24,255,945.15 = 13,300,848.70/x
  3. Step 3: Cross multiply
    16,170,630.10x = 24,255,945.15 × 13,300,848.70
  4. Step 4: Simplify right side
    16,170,630.10x = 322,624,656,515,648.75
  5. Step 5: Solve for x
    x = 322,624,656,515,648.75/16,170,630.10
  6. Step 6: Final answer
    x = 19,951,273.05

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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.