Home / 19,428,096.54-29,137,063.66-5,777,564.24

Finding the Fourth Proportional to 19,428,096.54, 29,137,063.66 and 5,777,564.24

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Solution

The fourth proportional to 19,428,096.54, 29,137,063.66 and 5,777,564.24 is: 8,664,835.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,428,096.54 : 29,137,063.66 = 5,777,564.24 : x
  2. Step 2: Convert to fraction form
    19,428,096.54/29,137,063.66 = 5,777,564.24/x
  3. Step 3: Cross multiply
    19,428,096.54x = 29,137,063.66 × 5,777,564.24
  4. Step 4: Simplify right side
    19,428,096.54x = 168,341,257,060,619.53
  5. Step 5: Solve for x
    x = 168,341,257,060,619.53/19,428,096.54
  6. Step 6: Final answer
    x = 8,664,835.32

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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.