Home / 11,846,750.64-17,756,692.29-5,443,772.31

Finding the Fourth Proportional to 11,846,750.64, 17,756,692.29 and 5,443,772.31

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Solution

The fourth proportional to 11,846,750.64, 17,756,692.29 and 5,443,772.31 is: 8,159,485.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,750.64 : 17,756,692.29 = 5,443,772.31 : x
  2. Step 2: Convert to fraction form
    11,846,750.64/17,756,692.29 = 5,443,772.31/x
  3. Step 3: Cross multiply
    11,846,750.64x = 17,756,692.29 × 5,443,772.31
  4. Step 4: Simplify right side
    11,846,750.64x = 96,663,389,805,492.48
  5. Step 5: Solve for x
    x = 96,663,389,805,492.48/11,846,750.64
  6. Step 6: Final answer
    x = 8,159,485.48

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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.