Home / 22,309,617.70-33,465,963.90-9,342,712.56

Finding the Fourth Proportional to 22,309,617.70, 33,465,963.90 and 9,342,712.56

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Solution

The fourth proportional to 22,309,617.70, 33,465,963.90 and 9,342,712.56 is: 14,014,712.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,309,617.70 : 33,465,963.90 = 9,342,712.56 : x
  2. Step 2: Convert to fraction form
    22,309,617.70/33,465,963.90 = 9,342,712.56/x
  3. Step 3: Cross multiply
    22,309,617.70x = 33,465,963.90 × 9,342,712.56
  4. Step 4: Simplify right side
    22,309,617.70x = 312,662,881,261,036.56
  5. Step 5: Solve for x
    x = 312,662,881,261,036.56/22,309,617.70
  6. Step 6: Final answer
    x = 14,014,712.64

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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.