Home / 9,327,008.08-12,871,297.81-5,407,525.91

Finding the Fourth Proportional to 9,327,008.08, 12,871,297.81 and 5,407,525.91

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Solution

The fourth proportional to 9,327,008.08, 12,871,297.81 and 5,407,525.91 is: 7,462,401.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327,008.08 : 12,871,297.81 = 5,407,525.91 : x
  2. Step 2: Convert to fraction form
    9,327,008.08/12,871,297.81 = 5,407,525.91/x
  3. Step 3: Cross multiply
    9,327,008.08x = 12,871,297.81 × 5,407,525.91
  4. Step 4: Simplify right side
    9,327,008.08x = 69,601,876,441,838.90
  5. Step 5: Solve for x
    x = 69,601,876,441,838.90/9,327,008.08
  6. Step 6: Final answer
    x = 7,462,401.22

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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.