Home / 41,238,053.15-61,856,270.84-16,645,325.63

Finding the Fourth Proportional to 41,238,053.15, 61,856,270.84 and 16,645,325.63

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Solution

The fourth proportional to 41,238,053.15, 61,856,270.84 and 16,645,325.63 is: 24,967,661.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,238,053.15 : 61,856,270.84 = 16,645,325.63 : x
  2. Step 2: Convert to fraction form
    41,238,053.15/61,856,270.84 = 16,645,325.63/x
  3. Step 3: Cross multiply
    41,238,053.15x = 61,856,270.84 × 16,645,325.63
  4. Step 4: Simplify right side
    41,238,053.15x = 1,029,617,769,996,765.62
  5. Step 5: Solve for x
    x = 1,029,617,769,996,765.62/41,238,053.15
  6. Step 6: Final answer
    x = 24,967,661.94

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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.