Home / 11,498,859.70-15,868,613.44-6,271,866.52

Finding the Fourth Proportional to 11,498,859.70, 15,868,613.44 and 6,271,866.52

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Solution

The fourth proportional to 11,498,859.70, 15,868,613.44 and 6,271,866.52 is: 8,655,277.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,498,859.70 : 15,868,613.44 = 6,271,866.52 : x
  2. Step 2: Convert to fraction form
    11,498,859.70/15,868,613.44 = 6,271,866.52/x
  3. Step 3: Cross multiply
    11,498,859.70x = 15,868,613.44 × 6,271,866.52
  4. Step 4: Simplify right side
    11,498,859.70x = 99,525,825,353,158.02
  5. Step 5: Solve for x
    x = 99,525,825,353,158.02/11,498,859.70
  6. Step 6: Final answer
    x = 8,655,277.82

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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.