Home / 22,567,962-33,851,869.20-8,191,010.64

Finding the Fourth Proportional to 22,567,962, 33,851,869.20 and 8,191,010.64

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Solution

The fourth proportional to 22,567,962, 33,851,869.20 and 8,191,010.64 is: 12,286,489.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,567,962 : 33,851,869.20 = 8,191,010.64 : x
  2. Step 2: Convert to fraction form
    22,567,962/33,851,869.20 = 8,191,010.64/x
  3. Step 3: Cross multiply
    22,567,962x = 33,851,869.20 × 8,191,010.64
  4. Step 4: Simplify right side
    22,567,962x = 277,281,020,801,088.31
  5. Step 5: Solve for x
    x = 277,281,020,801,088.31/22,567,962
  6. Step 6: Final answer
    x = 12,286,489.17

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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.