Home / 9,069,808.52-13,604,628.26-3,677,177.12

Finding the Fourth Proportional to 9,069,808.52, 13,604,628.26 and 3,677,177.12

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Solution

The fourth proportional to 9,069,808.52, 13,604,628.26 and 3,677,177.12 is: 5,515,731.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,808.52 : 13,604,628.26 = 3,677,177.12 : x
  2. Step 2: Convert to fraction form
    9,069,808.52/13,604,628.26 = 3,677,177.12/x
  3. Step 3: Cross multiply
    9,069,808.52x = 13,604,628.26 × 3,677,177.12
  4. Step 4: Simplify right side
    9,069,808.52x = 50,026,627,704,947.21
  5. Step 5: Solve for x
    x = 50,026,627,704,947.21/9,069,808.52
  6. Step 6: Final answer
    x = 5,515,731.41

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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.