Home / 9,322,285.58-12,865,400.61-5,651,356.87

Finding the Fourth Proportional to 9,322,285.58, 12,865,400.61 and 5,651,356.87

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Solution

The fourth proportional to 9,322,285.58, 12,865,400.61 and 5,651,356.87 is: 7,799,264.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322,285.58 : 12,865,400.61 = 5,651,356.87 : x
  2. Step 2: Convert to fraction form
    9,322,285.58/12,865,400.61 = 5,651,356.87/x
  3. Step 3: Cross multiply
    9,322,285.58x = 12,865,400.61 × 5,651,356.87
  4. Step 4: Simplify right side
    9,322,285.58x = 72,706,970,117,514.84
  5. Step 5: Solve for x
    x = 72,706,970,117,514.84/9,322,285.58
  6. Step 6: Final answer
    x = 7,799,264.41

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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.