Home / 11,069,557.20-16,604,335.80-6,286,588.20

Finding the Fourth Proportional to 11,069,557.20, 16,604,335.80 and 6,286,588.20

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Solution

The fourth proportional to 11,069,557.20, 16,604,335.80 and 6,286,588.20 is: 9,429,882.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069,557.20 : 16,604,335.80 = 6,286,588.20 : x
  2. Step 2: Convert to fraction form
    11,069,557.20/16,604,335.80 = 6,286,588.20/x
  3. Step 3: Cross multiply
    11,069,557.20x = 16,604,335.80 × 6,286,588.20
  4. Step 4: Simplify right side
    11,069,557.20x = 104,384,621,509,117.56
  5. Step 5: Solve for x
    x = 104,384,621,509,117.56/11,069,557.20
  6. Step 6: Final answer
    x = 9,429,882.30

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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.