Home / 38,364,335.56-57,507,719.46-16,518,961.18

Finding the Fourth Proportional to 38,364,335.56, 57,507,719.46 and 16,518,961.18

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Solution

The fourth proportional to 38,364,335.56, 57,507,719.46 and 16,518,961.18 is: 24,761,742.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,364,335.56 : 57,507,719.46 = 16,518,961.18 : x
  2. Step 2: Convert to fraction form
    38,364,335.56/57,507,719.46 = 16,518,961.18/x
  3. Step 3: Cross multiply
    38,364,335.56x = 57,507,719.46 × 16,518,961.18
  4. Step 4: Simplify right side
    38,364,335.56x = 949,967,785,310,070.50
  5. Step 5: Solve for x
    x = 949,967,785,310,070.50/38,364,335.56
  6. Step 6: Final answer
    x = 24,761,742.16

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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.