Home / 9,351,616.60-14,027,424.90-8,713,887.40

Finding the Fourth Proportional to 9,351,616.60, 14,027,424.90 and 8,713,887.40

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Solution

The fourth proportional to 9,351,616.60, 14,027,424.90 and 8,713,887.40 is: 13,070,831.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,616.60 : 14,027,424.90 = 8,713,887.40 : x
  2. Step 2: Convert to fraction form
    9,351,616.60/14,027,424.90 = 8,713,887.40/x
  3. Step 3: Cross multiply
    9,351,616.60x = 14,027,424.90 × 8,713,887.40
  4. Step 4: Simplify right side
    9,351,616.60x = 122,233,401,090,556.27
  5. Step 5: Solve for x
    x = 122,233,401,090,556.27/9,351,616.60
  6. Step 6: Final answer
    x = 13,070,831.10

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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.