Home / 17,689,757.84-26,534,785.32-4,911,259.04

Finding the Fourth Proportional to 17,689,757.84, 26,534,785.32 and 4,911,259.04

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Solution

The fourth proportional to 17,689,757.84, 26,534,785.32 and 4,911,259.04 is: 7,366,929.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,689,757.84 : 26,534,785.32 = 4,911,259.04 : x
  2. Step 2: Convert to fraction form
    17,689,757.84/26,534,785.32 = 4,911,259.04/x
  3. Step 3: Cross multiply
    17,689,757.84x = 26,534,785.32 × 4,911,259.04
  4. Step 4: Simplify right side
    17,689,757.84x = 130,319,204,277,309.30
  5. Step 5: Solve for x
    x = 130,319,204,277,309.30/17,689,757.84
  6. Step 6: Final answer
    x = 7,366,929.81

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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.