Home / 9,145,512.90-13,718,275.27-2,322,597.78

Finding the Fourth Proportional to 9,145,512.90, 13,718,275.27 and 2,322,597.78

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Solution

The fourth proportional to 9,145,512.90, 13,718,275.27 and 2,322,597.78 is: 3,483,898.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,145,512.90 : 13,718,275.27 = 2,322,597.78 : x
  2. Step 2: Convert to fraction form
    9,145,512.90/13,718,275.27 = 2,322,597.78/x
  3. Step 3: Cross multiply
    9,145,512.90x = 13,718,275.27 × 2,322,597.78
  4. Step 4: Simplify right side
    9,145,512.90x = 31,862,035,681,724.40
  5. Step 5: Solve for x
    x = 31,862,035,681,724.40/9,145,512.90
  6. Step 6: Final answer
    x = 3,483,898.17

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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.