Home / 9,359,617.80-14,042,051.10-3,970,849.80

Finding the Fourth Proportional to 9,359,617.80, 14,042,051.10 and 3,970,849.80

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Solution

The fourth proportional to 9,359,617.80, 14,042,051.10 and 3,970,849.80 is: 5,957,388.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,617.80 : 14,042,051.10 = 3,970,849.80 : x
  2. Step 2: Convert to fraction form
    9,359,617.80/14,042,051.10 = 3,970,849.80/x
  3. Step 3: Cross multiply
    9,359,617.80x = 14,042,051.10 × 3,970,849.80
  4. Step 4: Simplify right side
    9,359,617.80x = 55,758,875,802,024.77
  5. Step 5: Solve for x
    x = 55,758,875,802,024.77/9,359,617.80
  6. Step 6: Final answer
    x = 5,957,388.11

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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.