Home / 9,799,084.85-13,522,383.63-5,388,773.36

Finding the Fourth Proportional to 9,799,084.85, 13,522,383.63 and 5,388,773.36

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Solution

The fourth proportional to 9,799,084.85, 13,522,383.63 and 5,388,773.36 is: 7,436,312.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,799,084.85 : 13,522,383.63 = 5,388,773.36 : x
  2. Step 2: Convert to fraction form
    9,799,084.85/13,522,383.63 = 5,388,773.36/x
  3. Step 3: Cross multiply
    9,799,084.85x = 13,522,383.63 × 5,388,773.36
  4. Step 4: Simplify right side
    9,799,084.85x = 72,869,060,601,432.19
  5. Step 5: Solve for x
    x = 72,869,060,601,432.19/9,799,084.85
  6. Step 6: Final answer
    x = 7,436,312.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.