Home / 9,359,615.80-14,042,048.10-3,970,847.80

Finding the Fourth Proportional to 9,359,615.80, 14,042,048.10 and 3,970,847.80

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Solution

The fourth proportional to 9,359,615.80, 14,042,048.10 and 3,970,847.80 is: 5,957,385.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,615.80 : 14,042,048.10 = 3,970,847.80 : x
  2. Step 2: Convert to fraction form
    9,359,615.80/14,042,048.10 = 3,970,847.80/x
  3. Step 3: Cross multiply
    9,359,615.80x = 14,042,048.10 × 3,970,847.80
  4. Step 4: Simplify right side
    9,359,615.80x = 55,758,835,805,379.18
  5. Step 5: Solve for x
    x = 55,758,835,805,379.18/9,359,615.80
  6. Step 6: Final answer
    x = 5,957,385.11

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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.