Home / 10,946,265.34-15,103,340.07-6,535,132.48

Finding the Fourth Proportional to 10,946,265.34, 15,103,340.07 and 6,535,132.48

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Solution

The fourth proportional to 10,946,265.34, 15,103,340.07 and 6,535,132.48 is: 9,016,986.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,946,265.34 : 15,103,340.07 = 6,535,132.48 : x
  2. Step 2: Convert to fraction form
    10,946,265.34/15,103,340.07 = 6,535,132.48/x
  3. Step 3: Cross multiply
    10,946,265.34x = 15,103,340.07 × 6,535,132.48
  4. Step 4: Simplify right side
    10,946,265.34x = 98,702,328,247,942.48
  5. Step 5: Solve for x
    x = 98,702,328,247,942.48/10,946,265.34
  6. Step 6: Final answer
    x = 9,016,986.63

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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.