Home / 14,046,462.67-21,071,380.71-4,946,678.24

Finding the Fourth Proportional to 14,046,462.67, 21,071,380.71 and 4,946,678.24

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Solution

The fourth proportional to 14,046,462.67, 21,071,380.71 and 4,946,678.24 is: 7,420,611.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,046,462.67 : 21,071,380.71 = 4,946,678.24 : x
  2. Step 2: Convert to fraction form
    14,046,462.67/21,071,380.71 = 4,946,678.24/x
  3. Step 3: Cross multiply
    14,046,462.67x = 21,071,380.71 × 4,946,678.24
  4. Step 4: Simplify right side
    14,046,462.67x = 104,233,340,444,912.77
  5. Step 5: Solve for x
    x = 104,233,340,444,912.77/14,046,462.67
  6. Step 6: Final answer
    x = 7,420,611.36

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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.