Home / 27,087,956.46-40,631,825.34-9,812,114.10

Finding the Fourth Proportional to 27,087,956.46, 40,631,825.34 and 9,812,114.10

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Solution

The fourth proportional to 27,087,956.46, 40,631,825.34 and 9,812,114.10 is: 14,718,131.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,087,956.46 : 40,631,825.34 = 9,812,114.10 : x
  2. Step 2: Convert to fraction form
    27,087,956.46/40,631,825.34 = 9,812,114.10/x
  3. Step 3: Cross multiply
    27,087,956.46x = 40,631,825.34 × 9,812,114.10
  4. Step 4: Simplify right side
    27,087,956.46x = 398,684,106,327,351.31
  5. Step 5: Solve for x
    x = 398,684,106,327,351.31/27,087,956.46
  6. Step 6: Final answer
    x = 14,718,131.54

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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.