Home / 32,168,009.20-48,258,234.60-9,449,647.60

Finding the Fourth Proportional to 32,168,009.20, 48,258,234.60 and 9,449,647.60

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Solution

The fourth proportional to 32,168,009.20, 48,258,234.60 and 9,449,647.60 is: 14,176,298.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,168,009.20 : 48,258,234.60 = 9,449,647.60 : x
  2. Step 2: Convert to fraction form
    32,168,009.20/48,258,234.60 = 9,449,647.60/x
  3. Step 3: Cross multiply
    32,168,009.20x = 48,258,234.60 × 9,449,647.60
  4. Step 4: Simplify right side
    32,168,009.20x = 456,023,310,768,126.94
  5. Step 5: Solve for x
    x = 456,023,310,768,126.94/32,168,009.20
  6. Step 6: Final answer
    x = 14,176,298.82

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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.