Home / 19,532,325.81-29,295,636.71-5,695,566.35

Finding the Fourth Proportional to 19,532,325.81, 29,295,636.71 and 5,695,566.35

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Solution

The fourth proportional to 19,532,325.81, 29,295,636.71 and 5,695,566.35 is: 8,542,517.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532,325.81 : 29,295,636.71 = 5,695,566.35 : x
  2. Step 2: Convert to fraction form
    19,532,325.81/29,295,636.71 = 5,695,566.35/x
  3. Step 3: Cross multiply
    19,532,325.81x = 29,295,636.71 × 5,695,566.35
  4. Step 4: Simplify right side
    19,532,325.81x = 166,855,242,647,300.69
  5. Step 5: Solve for x
    x = 166,855,242,647,300.69/19,532,325.81
  6. Step 6: Final answer
    x = 8,542,517.89

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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.