Home / 11,699,557.44-17,545,760.40-4,124,751.72

Finding the Fourth Proportional to 11,699,557.44, 17,545,760.40 and 4,124,751.72

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Solution

The fourth proportional to 11,699,557.44, 17,545,760.40 and 4,124,751.72 is: 6,185,866.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,699,557.44 : 17,545,760.40 = 4,124,751.72 : x
  2. Step 2: Convert to fraction form
    11,699,557.44/17,545,760.40 = 4,124,751.72/x
  3. Step 3: Cross multiply
    11,699,557.44x = 17,545,760.40 × 4,124,751.72
  4. Step 4: Simplify right side
    11,699,557.44x = 72,371,905,388,607.89
  5. Step 5: Solve for x
    x = 72,371,905,388,607.89/11,699,557.44
  6. Step 6: Final answer
    x = 6,185,866.92

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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.