Home / 48,722,199.32-73,086,661.74-14,178,886.76

Finding the Fourth Proportional to 48,722,199.32, 73,086,661.74 and 14,178,886.76

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Solution

The fourth proportional to 48,722,199.32, 73,086,661.74 and 14,178,886.76 is: 21,269,308.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,722,199.32 : 73,086,661.74 = 14,178,886.76 : x
  2. Step 2: Convert to fraction form
    48,722,199.32/73,086,661.74 = 14,178,886.76/x
  3. Step 3: Cross multiply
    48,722,199.32x = 73,086,661.74 × 14,178,886.76
  4. Step 4: Simplify right side
    48,722,199.32x = 1,036,287,500,477,884.50
  5. Step 5: Solve for x
    x = 1,036,287,500,477,884.50/48,722,199.32
  6. Step 6: Final answer
    x = 21,269,308.75

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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.