Home / 15,865,367.49-23,798,059.11-10,472,757.57

Finding the Fourth Proportional to 15,865,367.49, 23,798,059.11 and 10,472,757.57

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Solution

The fourth proportional to 15,865,367.49, 23,798,059.11 and 10,472,757.57 is: 15,709,141.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,865,367.49 : 23,798,059.11 = 10,472,757.57 : x
  2. Step 2: Convert to fraction form
    15,865,367.49/23,798,059.11 = 10,472,757.57/x
  3. Step 3: Cross multiply
    15,865,367.49x = 23,798,059.11 × 10,472,757.57
  4. Step 4: Simplify right side
    15,865,367.49x = 249,231,303,695,559.97
  5. Step 5: Solve for x
    x = 249,231,303,695,559.97/15,865,367.49
  6. Step 6: Final answer
    x = 15,709,141.55

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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.