Home / 9,282,511.71-13,923,711.41-5,049,581.31

Finding the Fourth Proportional to 9,282,511.71, 13,923,711.41 and 5,049,581.31

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Solution

The fourth proportional to 9,282,511.71, 13,923,711.41 and 5,049,581.31 is: 7,574,341.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282,511.71 : 13,923,711.41 = 5,049,581.31 : x
  2. Step 2: Convert to fraction form
    9,282,511.71/13,923,711.41 = 5,049,581.31/x
  3. Step 3: Cross multiply
    9,282,511.71x = 13,923,711.41 × 5,049,581.31
  4. Step 4: Simplify right side
    9,282,511.71x = 70,308,912,876,521.83
  5. Step 5: Solve for x
    x = 70,308,912,876,521.83/9,282,511.71
  6. Step 6: Final answer
    x = 7,574,341.41

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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.