Home / 11,401,025.36-15,733,669.68-6,506,150

Finding the Fourth Proportional to 11,401,025.36, 15,733,669.68 and 6,506,150

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Solution

The fourth proportional to 11,401,025.36, 15,733,669.68 and 6,506,150 is: 8,978,632.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,025.36 : 15,733,669.68 = 6,506,150 : x
  2. Step 2: Convert to fraction form
    11,401,025.36/15,733,669.68 = 6,506,150/x
  3. Step 3: Cross multiply
    11,401,025.36x = 15,733,669.68 × 6,506,150
  4. Step 4: Simplify right side
    11,401,025.36x = 102,365,614,988,532
  5. Step 5: Solve for x
    x = 102,365,614,988,532/11,401,025.36
  6. Step 6: Final answer
    x = 8,978,632.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.