Home / 20,735,293.58-31,103,388.66-6,358,043.06

Finding the Fourth Proportional to 20,735,293.58, 31,103,388.66 and 6,358,043.06

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Solution

The fourth proportional to 20,735,293.58, 31,103,388.66 and 6,358,043.06 is: 9,537,202.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,735,293.58 : 31,103,388.66 = 6,358,043.06 : x
  2. Step 2: Convert to fraction form
    20,735,293.58/31,103,388.66 = 6,358,043.06/x
  3. Step 3: Cross multiply
    20,735,293.58x = 31,103,388.66 × 6,358,043.06
  4. Step 4: Simplify right side
    20,735,293.58x = 197,756,684,412,195.69
  5. Step 5: Solve for x
    x = 197,756,684,412,195.69/20,735,293.58
  6. Step 6: Final answer
    x = 9,537,202.05

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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.