Home / 21,916,962.50-32,865,380.59-6,351,252.44

Finding the Fourth Proportional to 21,916,962.50, 32,865,380.59 and 6,351,252.44

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Solution

The fourth proportional to 21,916,962.50, 32,865,380.59 and 6,351,252.44 is: 9,523,962.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,916,962.50 : 32,865,380.59 = 6,351,252.44 : x
  2. Step 2: Convert to fraction form
    21,916,962.50/32,865,380.59 = 6,351,252.44/x
  3. Step 3: Cross multiply
    21,916,962.50x = 32,865,380.59 × 6,351,252.44
  4. Step 4: Simplify right side
    21,916,962.50x = 208,736,328,680,343.81
  5. Step 5: Solve for x
    x = 208,736,328,680,343.81/21,916,962.50
  6. Step 6: Final answer
    x = 9,523,962.49

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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.