Home / 41,292,982.58-61,935,463.45-12,539,367.27

Finding the Fourth Proportional to 41,292,982.58, 61,935,463.45 and 12,539,367.27

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Solution

The fourth proportional to 41,292,982.58, 61,935,463.45 and 12,539,367.27 is: 18,807,833.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,292,982.58 : 61,935,463.45 = 12,539,367.27 : x
  2. Step 2: Convert to fraction form
    41,292,982.58/61,935,463.45 = 12,539,367.27/x
  3. Step 3: Cross multiply
    41,292,982.58x = 61,935,463.45 × 12,539,367.27
  4. Step 4: Simplify right side
    41,292,982.58x = 776,631,523,252,885.50
  5. Step 5: Solve for x
    x = 776,631,523,252,885.50/41,292,982.58
  6. Step 6: Final answer
    x = 18,807,833.07

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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.