Home / 64,034,660.16-88,367,425.74-34,665,778.44

Finding the Fourth Proportional to 64,034,660.16, 88,367,425.74 and 34,665,778.44

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Solution

The fourth proportional to 64,034,660.16, 88,367,425.74 and 34,665,778.44 is: 47,838,554.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,034,660.16 : 88,367,425.74 = 34,665,778.44 : x
  2. Step 2: Convert to fraction form
    64,034,660.16/88,367,425.74 = 34,665,778.44/x
  3. Step 3: Cross multiply
    64,034,660.16x = 88,367,425.74 × 34,665,778.44
  4. Step 4: Simplify right side
    64,034,660.16x = 3,063,325,602,015,992.50
  5. Step 5: Solve for x
    x = 3,063,325,602,015,992.50/64,034,660.16
  6. Step 6: Final answer
    x = 47,838,554.84

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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.