Home / 64,171,506.34-88,568,000.25-38,080,410.46

Finding the Fourth Proportional to 64,171,506.34, 88,568,000.25 and 38,080,410.46

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Solution

The fourth proportional to 64,171,506.34, 88,568,000.25 and 38,080,410.46 is: 52,557,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,171,506.34 : 88,568,000.25 = 38,080,410.46 : x
  2. Step 2: Convert to fraction form
    64,171,506.34/88,568,000.25 = 38,080,410.46/x
  3. Step 3: Cross multiply
    64,171,506.34x = 88,568,000.25 × 38,080,410.46
  4. Step 4: Simplify right side
    64,171,506.34x = 3,372,705,803,141,382.50
  5. Step 5: Solve for x
    x = 3,372,705,803,141,382.50/64,171,506.34
  6. Step 6: Final answer
    x = 52,557,684.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.