Home / 15,683,113.67-23,518,195.16-6,810,540.10

Finding the Fourth Proportional to 15,683,113.67, 23,518,195.16 and 6,810,540.10

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Solution

The fourth proportional to 15,683,113.67, 23,518,195.16 and 6,810,540.10 is: 10,212,998.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,683,113.67 : 23,518,195.16 = 6,810,540.10 : x
  2. Step 2: Convert to fraction form
    15,683,113.67/23,518,195.16 = 6,810,540.10/x
  3. Step 3: Cross multiply
    15,683,113.67x = 23,518,195.16 × 6,810,540.10
  4. Step 4: Simplify right side
    15,683,113.67x = 160,171,611,123,957.75
  5. Step 5: Solve for x
    x = 160,171,611,123,957.75/15,683,113.67
  6. Step 6: Final answer
    x = 10,212,998.17

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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.