Home / 27,041,453.71-40,533,837.04-9,991,251.79

Finding the Fourth Proportional to 27,041,453.71, 40,533,837.04 and 9,991,251.79

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Solution

The fourth proportional to 27,041,453.71, 40,533,837.04 and 9,991,251.79 is: 14,976,405.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041,453.71 : 40,533,837.04 = 9,991,251.79 : x
  2. Step 2: Convert to fraction form
    27,041,453.71/40,533,837.04 = 9,991,251.79/x
  3. Step 3: Cross multiply
    27,041,453.71x = 40,533,837.04 × 9,991,251.79
  4. Step 4: Simplify right side
    27,041,453.71x = 404,983,771,792,622.75
  5. Step 5: Solve for x
    x = 404,983,771,792,622.75/27,041,453.71
  6. Step 6: Final answer
    x = 14,976,405.34

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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.