Home / 33,939,338.70-50,909,266.17-9,678,244.74

Finding the Fourth Proportional to 33,939,338.70, 50,909,266.17 and 9,678,244.74

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Solution

The fourth proportional to 33,939,338.70, 50,909,266.17 and 9,678,244.74 is: 14,517,440.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,939,338.70 : 50,909,266.17 = 9,678,244.74 : x
  2. Step 2: Convert to fraction form
    33,939,338.70/50,909,266.17 = 9,678,244.74/x
  3. Step 3: Cross multiply
    33,939,338.70x = 50,909,266.17 × 9,678,244.74
  4. Step 4: Simplify right side
    33,939,338.70x = 492,712,337,527,062.50
  5. Step 5: Solve for x
    x = 492,712,337,527,062.50/33,939,338.70
  6. Step 6: Final answer
    x = 14,517,440.72

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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.