Home / 22,442,194.64-33,614,576.46-13,780,001.58

Finding the Fourth Proportional to 22,442,194.64, 33,614,576.46 and 13,780,001.58

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Solution

The fourth proportional to 22,442,194.64, 33,614,576.46 and 13,780,001.58 is: 20,640,089.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,442,194.64 : 33,614,576.46 = 13,780,001.58 : x
  2. Step 2: Convert to fraction form
    22,442,194.64/33,614,576.46 = 13,780,001.58/x
  3. Step 3: Cross multiply
    22,442,194.64x = 33,614,576.46 × 13,780,001.58
  4. Step 4: Simplify right side
    22,442,194.64x = 463,208,916,729,830.81
  5. Step 5: Solve for x
    x = 463,208,916,729,830.81/22,442,194.64
  6. Step 6: Final answer
    x = 20,640,089.99

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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.