Home / 15,837,751.62-21,856,097.26-8,594,407.62

Finding the Fourth Proportional to 15,837,751.62, 21,856,097.26 and 8,594,407.62

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Solution

The fourth proportional to 15,837,751.62, 21,856,097.26 and 8,594,407.62 is: 11,860,282.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,837,751.62 : 21,856,097.26 = 8,594,407.62 : x
  2. Step 2: Convert to fraction form
    15,837,751.62/21,856,097.26 = 8,594,407.62/x
  3. Step 3: Cross multiply
    15,837,751.62x = 21,856,097.26 × 8,594,407.62
  4. Step 4: Simplify right side
    15,837,751.62x = 187,840,208,834,805.12
  5. Step 5: Solve for x
    x = 187,840,208,834,805.12/15,837,751.62
  6. Step 6: Final answer
    x = 11,860,282.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.