Home / 15,015,653.07-22,521,203.85-4,086,694.34

Finding the Fourth Proportional to 15,015,653.07, 22,521,203.85 and 4,086,694.34

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Solution

The fourth proportional to 15,015,653.07, 22,521,203.85 and 4,086,694.34 is: 6,129,422.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,015,653.07 : 22,521,203.85 = 4,086,694.34 : x
  2. Step 2: Convert to fraction form
    15,015,653.07/22,521,203.85 = 4,086,694.34/x
  3. Step 3: Cross multiply
    15,015,653.07x = 22,521,203.85 × 4,086,694.34
  4. Step 4: Simplify right side
    15,015,653.07x = 92,037,276,354,975.84
  5. Step 5: Solve for x
    x = 92,037,276,354,975.84/15,015,653.07
  6. Step 6: Final answer
    x = 6,129,422.14

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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.