Home / 21,696,608.32-32,532,311.04-8,226,088

Finding the Fourth Proportional to 21,696,608.32, 32,532,311.04 and 8,226,088

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Solution

The fourth proportional to 21,696,608.32, 32,532,311.04 and 8,226,088 is: 12,334,354.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,696,608.32 : 32,532,311.04 = 8,226,088 : x
  2. Step 2: Convert to fraction form
    21,696,608.32/32,532,311.04 = 8,226,088/x
  3. Step 3: Cross multiply
    21,696,608.32x = 32,532,311.04 × 8,226,088
  4. Step 4: Simplify right side
    21,696,608.32x = 267,613,653,458,411.50
  5. Step 5: Solve for x
    x = 267,613,653,458,411.50/21,696,608.32
  6. Step 6: Final answer
    x = 12,334,354.27

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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.