Home / 10,031,977.00-13,844,209.62-5,448,331.18

Finding the Fourth Proportional to 10,031,977.00, 13,844,209.62 and 5,448,331.18

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Solution

The fourth proportional to 10,031,977.00, 13,844,209.62 and 5,448,331.18 is: 7,518,741.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,031,977.00 : 13,844,209.62 = 5,448,331.18 : x
  2. Step 2: Convert to fraction form
    10,031,977.00/13,844,209.62 = 5,448,331.18/x
  3. Step 3: Cross multiply
    10,031,977.00x = 13,844,209.62 × 5,448,331.18
  4. Step 4: Simplify right side
    10,031,977.00x = 75,427,838,942,191.59
  5. Step 5: Solve for x
    x = 75,427,838,942,191.59/10,031,977.00
  6. Step 6: Final answer
    x = 7,518,741.21

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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.