Home / 19,615,566.15-29,424,455.94-5,969,157.27

Finding the Fourth Proportional to 19,615,566.15, 29,424,455.94 and 5,969,157.27

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Solution

The fourth proportional to 19,615,566.15, 29,424,455.94 and 5,969,157.27 is: 8,954,072.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,615,566.15 : 29,424,455.94 = 5,969,157.27 : x
  2. Step 2: Convert to fraction form
    19,615,566.15/29,424,455.94 = 5,969,157.27/x
  3. Step 3: Cross multiply
    19,615,566.15x = 29,424,455.94 × 5,969,157.27
  4. Step 4: Simplify right side
    19,615,566.15x = 175,639,205,090,045.69
  5. Step 5: Solve for x
    x = 175,639,205,090,045.69/19,615,566.15
  6. Step 6: Final answer
    x = 8,954,072.69

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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.