Home / 8,962,862.90-13,444,294.35-7,388,222.90

Finding the Fourth Proportional to 8,962,862.90, 13,444,294.35 and 7,388,222.90

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Solution

The fourth proportional to 8,962,862.90, 13,444,294.35 and 7,388,222.90 is: 11,082,334.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,962,862.90 : 13,444,294.35 = 7,388,222.90 : x
  2. Step 2: Convert to fraction form
    8,962,862.90/13,444,294.35 = 7,388,222.90/x
  3. Step 3: Cross multiply
    8,962,862.90x = 13,444,294.35 × 7,388,222.90
  4. Step 4: Simplify right side
    8,962,862.90x = 99,329,443,391,010.62
  5. Step 5: Solve for x
    x = 99,329,443,391,010.62/8,962,862.90
  6. Step 6: Final answer
    x = 11,082,334.35

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Double scale
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Similar ratio
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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.