Home / 11,028,295.98-15,218,913.15-6,199,399.98

Finding the Fourth Proportional to 11,028,295.98, 15,218,913.15 and 6,199,399.98

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Solution

The fourth proportional to 11,028,295.98, 15,218,913.15 and 6,199,399.98 is: 8,555,095.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,028,295.98 : 15,218,913.15 = 6,199,399.98 : x
  2. Step 2: Convert to fraction form
    11,028,295.98/15,218,913.15 = 6,199,399.98/x
  3. Step 3: Cross multiply
    11,028,295.98x = 15,218,913.15 × 6,199,399.98
  4. Step 4: Simplify right side
    11,028,295.98x = 94,348,129,877,731.75
  5. Step 5: Solve for x
    x = 94,348,129,877,731.75/11,028,295.98
  6. Step 6: Final answer
    x = 8,555,095.91

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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.