Home / 37,890,594.61-56,835,513.02-11,982,900.37

Finding the Fourth Proportional to 37,890,594.61, 56,835,513.02 and 11,982,900.37

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Solution

The fourth proportional to 37,890,594.61, 56,835,513.02 and 11,982,900.37 is: 17,974,230.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,890,594.61 : 56,835,513.02 = 11,982,900.37 : x
  2. Step 2: Convert to fraction form
    37,890,594.61/56,835,513.02 = 11,982,900.37/x
  3. Step 3: Cross multiply
    37,890,594.61x = 56,835,513.02 × 11,982,900.37
  4. Step 4: Simplify right side
    37,890,594.61x = 681,054,289,910,965.38
  5. Step 5: Solve for x
    x = 681,054,289,910,965.38/37,890,594.61
  6. Step 6: Final answer
    x = 17,974,230.73

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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.