Home / 10,743,359.60-16,133,701.80-5,704,511.60

Finding the Fourth Proportional to 10,743,359.60, 16,133,701.80 and 5,704,511.60

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Solution

The fourth proportional to 10,743,359.60, 16,133,701.80 and 5,704,511.60 is: 8,566,676.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,743,359.60 : 16,133,701.80 = 5,704,511.60 : x
  2. Step 2: Convert to fraction form
    10,743,359.60/16,133,701.80 = 5,704,511.60/x
  3. Step 3: Cross multiply
    10,743,359.60x = 16,133,701.80 × 5,704,511.60
  4. Step 4: Simplify right side
    10,743,359.60x = 92,034,889,069,040.88
  5. Step 5: Solve for x
    x = 92,034,889,069,040.88/10,743,359.60
  6. Step 6: Final answer
    x = 8,566,676.77

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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.