Home / 9,289,227.48-12,818,426.22-5,214,059.16

Finding the Fourth Proportional to 9,289,227.48, 12,818,426.22 and 5,214,059.16

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Solution

The fourth proportional to 9,289,227.48, 12,818,426.22 and 5,214,059.16 is: 7,195,004.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289,227.48 : 12,818,426.22 = 5,214,059.16 : x
  2. Step 2: Convert to fraction form
    9,289,227.48/12,818,426.22 = 5,214,059.16/x
  3. Step 3: Cross multiply
    9,289,227.48x = 12,818,426.22 × 5,214,059.16
  4. Step 4: Simplify right side
    9,289,227.48x = 66,836,032,649,175.18
  5. Step 5: Solve for x
    x = 66,836,032,649,175.18/9,289,227.48
  6. Step 6: Final answer
    x = 7,195,004.41

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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.