Home / 17,689,742.03-26,534,761.64-4,911,243.23

Finding the Fourth Proportional to 17,689,742.03, 26,534,761.64 and 4,911,243.23

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Solution

The fourth proportional to 17,689,742.03, 26,534,761.64 and 4,911,243.23 is: 7,366,906.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,689,742.03 : 26,534,761.64 = 4,911,243.23 : x
  2. Step 2: Convert to fraction form
    17,689,742.03/26,534,761.64 = 4,911,243.23/x
  3. Step 3: Cross multiply
    17,689,742.03x = 26,534,761.64 × 4,911,243.23
  4. Step 4: Simplify right side
    17,689,742.03x = 130,318,668,464,113.72
  5. Step 5: Solve for x
    x = 130,318,668,464,113.72/17,689,742.03
  6. Step 6: Final answer
    x = 7,366,906.10

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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.