Home / 22,397,881.46-33,602,161.71-7,251,817.46

Finding the Fourth Proportional to 22,397,881.46, 33,602,161.71 and 7,251,817.46

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Solution

The fourth proportional to 22,397,881.46, 33,602,161.71 and 7,251,817.46 is: 10,879,454.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,397,881.46 : 33,602,161.71 = 7,251,817.46 : x
  2. Step 2: Convert to fraction form
    22,397,881.46/33,602,161.71 = 7,251,817.46/x
  3. Step 3: Cross multiply
    22,397,881.46x = 33,602,161.71 × 7,251,817.46
  4. Step 4: Simplify right side
    22,397,881.46x = 243,676,742,982,321.47
  5. Step 5: Solve for x
    x = 243,676,742,982,321.47/22,397,881.46
  6. Step 6: Final answer
    x = 10,879,454.98

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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.