Home / 15,270,521.91-22,905,787.13-4,487,822.16

Finding the Fourth Proportional to 15,270,521.91, 22,905,787.13 and 4,487,822.16

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Solution

The fourth proportional to 15,270,521.91, 22,905,787.13 and 4,487,822.16 is: 6,731,734.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,270,521.91 : 22,905,787.13 = 4,487,822.16 : x
  2. Step 2: Convert to fraction form
    15,270,521.91/22,905,787.13 = 4,487,822.16/x
  3. Step 3: Cross multiply
    15,270,521.91x = 22,905,787.13 × 4,487,822.16
  4. Step 4: Simplify right side
    15,270,521.91x = 102,797,099,163,393.66
  5. Step 5: Solve for x
    x = 102,797,099,163,393.66/15,270,521.91
  6. Step 6: Final answer
    x = 6,731,734.50

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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.