Home / 8,856,114.48-13,289,223.24-3,465,203.76

Finding the Fourth Proportional to 8,856,114.48, 13,289,223.24 and 3,465,203.76

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Solution

The fourth proportional to 8,856,114.48, 13,289,223.24 and 3,465,203.76 is: 5,199,782.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,856,114.48 : 13,289,223.24 = 3,465,203.76 : x
  2. Step 2: Convert to fraction form
    8,856,114.48/13,289,223.24 = 3,465,203.76/x
  3. Step 3: Cross multiply
    8,856,114.48x = 13,289,223.24 × 3,465,203.76
  4. Step 4: Simplify right side
    8,856,114.48x = 46,049,866,338,727.38
  5. Step 5: Solve for x
    x = 46,049,866,338,727.38/8,856,114.48
  6. Step 6: Final answer
    x = 5,199,782.19

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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.