Home / 17,335,810.80-26,006,826.60-7,239,452.40

Finding the Fourth Proportional to 17,335,810.80, 26,006,826.60 and 7,239,452.40

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Solution

The fourth proportional to 17,335,810.80, 26,006,826.60 and 7,239,452.40 is: 10,860,477.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,335,810.80 : 26,006,826.60 = 7,239,452.40 : x
  2. Step 2: Convert to fraction form
    17,335,810.80/26,006,826.60 = 7,239,452.40/x
  3. Step 3: Cross multiply
    17,335,810.80x = 26,006,826.60 × 7,239,452.40
  4. Step 4: Simplify right side
    17,335,810.80x = 188,275,183,245,753.88
  5. Step 5: Solve for x
    x = 188,275,183,245,753.88/17,335,810.80
  6. Step 6: Final answer
    x = 10,860,477.51

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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.