Home / 39,695,745.27-59,537,013.61-12,023,083.46

Finding the Fourth Proportional to 39,695,745.27, 59,537,013.61 and 12,023,083.46

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Solution

The fourth proportional to 39,695,745.27, 59,537,013.61 and 12,023,083.46 is: 18,032,624.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,695,745.27 : 59,537,013.61 = 12,023,083.46 : x
  2. Step 2: Convert to fraction form
    39,695,745.27/59,537,013.61 = 12,023,083.46/x
  3. Step 3: Cross multiply
    39,695,745.27x = 59,537,013.61 × 12,023,083.46
  4. Step 4: Simplify right side
    39,695,745.27x = 715,818,483,592,185.88
  5. Step 5: Solve for x
    x = 715,818,483,592,185.88/39,695,745.27
  6. Step 6: Final answer
    x = 18,032,624.88

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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.