Home / 9,295,442.22-12,829,232.27-7,744,244.16

Finding the Fourth Proportional to 9,295,442.22, 12,829,232.27 and 7,744,244.16

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Solution

The fourth proportional to 9,295,442.22, 12,829,232.27 and 7,744,244.16 is: 10,688,324.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295,442.22 : 12,829,232.27 = 7,744,244.16 : x
  2. Step 2: Convert to fraction form
    9,295,442.22/12,829,232.27 = 7,744,244.16/x
  3. Step 3: Cross multiply
    9,295,442.22x = 12,829,232.27 × 7,744,244.16
  4. Step 4: Simplify right side
    9,295,442.22x = 99,352,707,084,231.05
  5. Step 5: Solve for x
    x = 99,352,707,084,231.05/9,295,442.22
  6. Step 6: Final answer
    x = 10,688,324.96

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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.