Home / 10,498,447.13-14,487,857.24-5,669,551.13

Finding the Fourth Proportional to 10,498,447.13, 14,487,857.24 and 5,669,551.13

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Solution

The fourth proportional to 10,498,447.13, 14,487,857.24 and 5,669,551.13 is: 7,823,980.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,498,447.13 : 14,487,857.24 = 5,669,551.13 : x
  2. Step 2: Convert to fraction form
    10,498,447.13/14,487,857.24 = 5,669,551.13/x
  3. Step 3: Cross multiply
    10,498,447.13x = 14,487,857.24 × 5,669,551.13
  4. Step 4: Simplify right side
    10,498,447.13x = 82,139,647,285,533.64
  5. Step 5: Solve for x
    x = 82,139,647,285,533.64/10,498,447.13
  6. Step 6: Final answer
    x = 7,823,980.66

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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.