Home / 21,964,563.05-32,948,528.57-7,391,554.16

Finding the Fourth Proportional to 21,964,563.05, 32,948,528.57 and 7,391,554.16

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Solution

The fourth proportional to 21,964,563.05, 32,948,528.57 and 7,391,554.16 is: 11,087,897.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,964,563.05 : 32,948,528.57 = 7,391,554.16 : x
  2. Step 2: Convert to fraction form
    21,964,563.05/32,948,528.57 = 7,391,554.16/x
  3. Step 3: Cross multiply
    21,964,563.05x = 32,948,528.57 × 7,391,554.16
  4. Step 4: Simplify right side
    21,964,563.05x = 243,540,833,380,504.59
  5. Step 5: Solve for x
    x = 243,540,833,380,504.59/21,964,563.05
  6. Step 6: Final answer
    x = 11,087,897.94

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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.