Home / 17,442,379.54-26,161,574.51-4,663,880.70

Finding the Fourth Proportional to 17,442,379.54, 26,161,574.51 and 4,663,880.70

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Solution

The fourth proportional to 17,442,379.54, 26,161,574.51 and 4,663,880.70 is: 6,995,287.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442,379.54 : 26,161,574.51 = 4,663,880.70 : x
  2. Step 2: Convert to fraction form
    17,442,379.54/26,161,574.51 = 4,663,880.70/x
  3. Step 3: Cross multiply
    17,442,379.54x = 26,161,574.51 × 4,663,880.70
  4. Step 4: Simplify right side
    17,442,379.54x = 122,014,462,317,375.64
  5. Step 5: Solve for x
    x = 122,014,462,317,375.64/17,442,379.54
  6. Step 6: Final answer
    x = 6,995,287.66

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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.