Home / 11,073,389.60-16,610,084.40-7,016,723.30

Finding the Fourth Proportional to 11,073,389.60, 16,610,084.40 and 7,016,723.30

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Solution

The fourth proportional to 11,073,389.60, 16,610,084.40 and 7,016,723.30 is: 10,525,084.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,389.60 : 16,610,084.40 = 7,016,723.30 : x
  2. Step 2: Convert to fraction form
    11,073,389.60/16,610,084.40 = 7,016,723.30/x
  3. Step 3: Cross multiply
    11,073,389.60x = 16,610,084.40 × 7,016,723.30
  4. Step 4: Simplify right side
    11,073,389.60x = 116,548,366,224,446.52
  5. Step 5: Solve for x
    x = 116,548,366,224,446.52/11,073,389.60
  6. Step 6: Final answer
    x = 10,525,084.95

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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.