Home / 11,766,437.34-16,235,915.85-6,608,810.94

Finding the Fourth Proportional to 11,766,437.34, 16,235,915.85 and 6,608,810.94

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Solution

The fourth proportional to 11,766,437.34, 16,235,915.85 and 6,608,810.94 is: 9,119,166.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,766,437.34 : 16,235,915.85 = 6,608,810.94 : x
  2. Step 2: Convert to fraction form
    11,766,437.34/16,235,915.85 = 6,608,810.94/x
  3. Step 3: Cross multiply
    11,766,437.34x = 16,235,915.85 × 6,608,810.94
  4. Step 4: Simplify right side
    11,766,437.34x = 107,300,098,290,399.41
  5. Step 5: Solve for x
    x = 107,300,098,290,399.41/11,766,437.34
  6. Step 6: Final answer
    x = 9,119,166.25

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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.