Home / 32,273,679.15-48,345,200.33-20,105,794.35

Finding the Fourth Proportional to 32,273,679.15, 48,345,200.33 and 20,105,794.35

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Solution

The fourth proportional to 32,273,679.15, 48,345,200.33 and 20,105,794.35 is: 30,117,999.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,273,679.15 : 48,345,200.33 = 20,105,794.35 : x
  2. Step 2: Convert to fraction form
    32,273,679.15/48,345,200.33 = 20,105,794.35/x
  3. Step 3: Cross multiply
    32,273,679.15x = 48,345,200.33 × 20,105,794.35
  4. Step 4: Simplify right side
    32,273,679.15x = 972,018,655,544,003.25
  5. Step 5: Solve for x
    x = 972,018,655,544,003.25/32,273,679.15
  6. Step 6: Final answer
    x = 30,117,999.59

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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.