Home / 9,615,576.67-13,269,496.49-5,264,663.29

Finding the Fourth Proportional to 9,615,576.67, 13,269,496.49 and 5,264,663.29

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Solution

The fourth proportional to 9,615,576.67, 13,269,496.49 and 5,264,663.29 is: 7,265,235.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,615,576.67 : 13,269,496.49 = 5,264,663.29 : x
  2. Step 2: Convert to fraction form
    9,615,576.67/13,269,496.49 = 5,264,663.29/x
  3. Step 3: Cross multiply
    9,615,576.67x = 13,269,496.49 × 5,264,663.29
  4. Step 4: Simplify right side
    9,615,576.67x = 69,859,431,021,363.53
  5. Step 5: Solve for x
    x = 69,859,431,021,363.53/9,615,576.67
  6. Step 6: Final answer
    x = 7,265,235.71

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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.