Home / 11,200,695.52-16,804,529.88-4,012,291.12

Finding the Fourth Proportional to 11,200,695.52, 16,804,529.88 and 4,012,291.12

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Solution

The fourth proportional to 11,200,695.52, 16,804,529.88 and 4,012,291.12 is: 6,019,685.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,200,695.52 : 16,804,529.88 = 4,012,291.12 : x
  2. Step 2: Convert to fraction form
    11,200,695.52/16,804,529.88 = 4,012,291.12/x
  3. Step 3: Cross multiply
    11,200,695.52x = 16,804,529.88 × 4,012,291.12
  4. Step 4: Simplify right side
    11,200,695.52x = 67,424,666,013,298.66
  5. Step 5: Solve for x
    x = 67,424,666,013,298.66/11,200,695.52
  6. Step 6: Final answer
    x = 6,019,685.64

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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.