Home / 88,534,759.12-132,814,561.08-31,013,855.44

Finding the Fourth Proportional to 88,534,759.12, 132,814,561.08 and 31,013,855.44

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Solution

The fourth proportional to 88,534,759.12, 132,814,561.08 and 31,013,855.44 is: 46,525,134.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,534,759.12 : 132,814,561.08 = 31,013,855.44 : x
  2. Step 2: Convert to fraction form
    88,534,759.12/132,814,561.08 = 31,013,855.44/x
  3. Step 3: Cross multiply
    88,534,759.12x = 132,814,561.08 × 31,013,855.44
  4. Step 4: Simplify right side
    88,534,759.12x = 4,119,091,597,662,170.50
  5. Step 5: Solve for x
    x = 4,119,091,597,662,170.50/88,534,759.12
  6. Step 6: Final answer
    x = 46,525,134.74

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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.