Home / 9,225,643.29-13,839,785.63-2,836,432.11

Finding the Fourth Proportional to 9,225,643.29, 13,839,785.63 and 2,836,432.11

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Solution

The fourth proportional to 9,225,643.29, 13,839,785.63 and 2,836,432.11 is: 4,255,054.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225,643.29 : 13,839,785.63 = 2,836,432.11 : x
  2. Step 2: Convert to fraction form
    9,225,643.29/13,839,785.63 = 2,836,432.11/x
  3. Step 3: Cross multiply
    9,225,643.29x = 13,839,785.63 × 2,836,432.11
  4. Step 4: Simplify right side
    9,225,643.29x = 39,255,612,342,266.41
  5. Step 5: Solve for x
    x = 39,255,612,342,266.41/9,225,643.29
  6. Step 6: Final answer
    x = 4,255,054.21

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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.