Home / 30,717,680.46-46,083,393.27-11,548,603.62

Finding the Fourth Proportional to 30,717,680.46, 46,083,393.27 and 11,548,603.62

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Solution

The fourth proportional to 30,717,680.46, 46,083,393.27 and 11,548,603.62 is: 17,325,489.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,717,680.46 : 46,083,393.27 = 11,548,603.62 : x
  2. Step 2: Convert to fraction form
    30,717,680.46/46,083,393.27 = 11,548,603.62/x
  3. Step 3: Cross multiply
    30,717,680.46x = 46,083,393.27 × 11,548,603.62
  4. Step 4: Simplify right side
    30,717,680.46x = 532,198,842,339,805.62
  5. Step 5: Solve for x
    x = 532,198,842,339,805.62/30,717,680.46
  6. Step 6: Final answer
    x = 17,325,489.24

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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.