Home / 88,014,211.40-132,021,317.10-23,328,000.20

Finding the Fourth Proportional to 88,014,211.40, 132,021,317.10 and 23,328,000.20

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Solution

The fourth proportional to 88,014,211.40, 132,021,317.10 and 23,328,000.20 is: 34,992,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,014,211.40 : 132,021,317.10 = 23,328,000.20 : x
  2. Step 2: Convert to fraction form
    88,014,211.40/132,021,317.10 = 23,328,000.20/x
  3. Step 3: Cross multiply
    88,014,211.40x = 132,021,317.10 × 23,328,000.20
  4. Step 4: Simplify right side
    88,014,211.40x = 3,079,793,311,713,063
  5. Step 5: Solve for x
    x = 3,079,793,311,713,063/88,014,211.40
  6. Step 6: Final answer
    x = 34,992,000.30

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Similar ratio
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1.5x scale

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.