Home / 9,223,694.71-13,843,938.53-4,909,367.41

Finding the Fourth Proportional to 9,223,694.71, 13,843,938.53 and 4,909,367.41

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Solution

The fourth proportional to 9,223,694.71, 13,843,938.53 and 4,909,367.41 is: 7,368,520.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,694.71 : 13,843,938.53 = 4,909,367.41 : x
  2. Step 2: Convert to fraction form
    9,223,694.71/13,843,938.53 = 4,909,367.41/x
  3. Step 3: Cross multiply
    9,223,694.71x = 13,843,938.53 × 4,909,367.41
  4. Step 4: Simplify right side
    9,223,694.71x = 67,964,980,645,225.30
  5. Step 5: Solve for x
    x = 67,964,980,645,225.30/9,223,694.71
  6. Step 6: Final answer
    x = 7,368,520.18

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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.