Home / 11,699,559.44-17,545,763.40-4,124,753.72

Finding the Fourth Proportional to 11,699,559.44, 17,545,763.40 and 4,124,753.72

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Solution

The fourth proportional to 11,699,559.44, 17,545,763.40 and 4,124,753.72 is: 6,185,869.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,699,559.44 : 17,545,763.40 = 4,124,753.72 : x
  2. Step 2: Convert to fraction form
    11,699,559.44/17,545,763.40 = 4,124,753.72/x
  3. Step 3: Cross multiply
    11,699,559.44x = 17,545,763.40 × 4,124,753.72
  4. Step 4: Simplify right side
    11,699,559.44x = 72,371,952,854,389.84
  5. Step 5: Solve for x
    x = 72,371,952,854,389.84/11,699,559.44
  6. Step 6: Final answer
    x = 6,185,869.92

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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.