Home / 9,714,046.59-13,405,404.69-5,363,141.31

Finding the Fourth Proportional to 9,714,046.59, 13,405,404.69 and 5,363,141.31

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Solution

The fourth proportional to 9,714,046.59, 13,405,404.69 and 5,363,141.31 is: 7,401,146.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,714,046.59 : 13,405,404.69 = 5,363,141.31 : x
  2. Step 2: Convert to fraction form
    9,714,046.59/13,405,404.69 = 5,363,141.31/x
  3. Step 3: Cross multiply
    9,714,046.59x = 13,405,404.69 × 5,363,141.31
  4. Step 4: Simplify right side
    9,714,046.59x = 71,895,079,670,206.73
  5. Step 5: Solve for x
    x = 71,895,079,670,206.73/9,714,046.59
  6. Step 6: Final answer
    x = 7,401,146.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.