Home / 10,366,552.55-15,556,827.23-6,763,542.95

Finding the Fourth Proportional to 10,366,552.55, 15,556,827.23 and 6,763,542.95

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Solution

The fourth proportional to 10,366,552.55, 15,556,827.23 and 6,763,542.95 is: 10,149,880.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,552.55 : 15,556,827.23 = 6,763,542.95 : x
  2. Step 2: Convert to fraction form
    10,366,552.55/15,556,827.23 = 6,763,542.95/x
  3. Step 3: Cross multiply
    10,366,552.55x = 15,556,827.23 × 6,763,542.95
  4. Step 4: Simplify right side
    10,366,552.55x = 105,219,269,135,834.53
  5. Step 5: Solve for x
    x = 105,219,269,135,834.53/10,366,552.55
  6. Step 6: Final answer
    x = 10,149,880.46

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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.