Home / 11,641,970.41-17,465,511.80-3,443,970.83

Finding the Fourth Proportional to 11,641,970.41, 17,465,511.80 and 3,443,970.83

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Solution

The fourth proportional to 11,641,970.41, 17,465,511.80 and 3,443,970.83 is: 5,166,712.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,970.41 : 17,465,511.80 = 3,443,970.83 : x
  2. Step 2: Convert to fraction form
    11,641,970.41/17,465,511.80 = 3,443,970.83/x
  3. Step 3: Cross multiply
    11,641,970.41x = 17,465,511.80 × 3,443,970.83
  4. Step 4: Simplify right side
    11,641,970.41x = 60,150,713,091,503.16
  5. Step 5: Solve for x
    x = 60,150,713,091,503.16/11,641,970.41
  6. Step 6: Final answer
    x = 5,166,712.42

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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.