Home / 27,225,545.22-40,844,670.66-9,028,409.22

Finding the Fourth Proportional to 27,225,545.22, 40,844,670.66 and 9,028,409.22

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Solution

The fourth proportional to 27,225,545.22, 40,844,670.66 and 9,028,409.22 is: 13,544,720.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,225,545.22 : 40,844,670.66 = 9,028,409.22 : x
  2. Step 2: Convert to fraction form
    27,225,545.22/40,844,670.66 = 9,028,409.22/x
  3. Step 3: Cross multiply
    27,225,545.22x = 40,844,670.66 × 9,028,409.22
  4. Step 4: Simplify right side
    27,225,545.22x = 368,762,401,174,607.50
  5. Step 5: Solve for x
    x = 368,762,401,174,607.50/27,225,545.22
  6. Step 6: Final answer
    x = 13,544,720.53

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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.