Home / 9,359,616.80-14,042,049.60-3,970,848.80

Finding the Fourth Proportional to 9,359,616.80, 14,042,049.60 and 3,970,848.80

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Solution

The fourth proportional to 9,359,616.80, 14,042,049.60 and 3,970,848.80 is: 5,957,386.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,616.80 : 14,042,049.60 = 3,970,848.80 : x
  2. Step 2: Convert to fraction form
    9,359,616.80/14,042,049.60 = 3,970,848.80/x
  3. Step 3: Cross multiply
    9,359,616.80x = 14,042,049.60 × 3,970,848.80
  4. Step 4: Simplify right side
    9,359,616.80x = 55,758,855,803,700.48
  5. Step 5: Solve for x
    x = 55,758,855,803,700.48/9,359,616.80
  6. Step 6: Final answer
    x = 5,957,386.61

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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.