Home / 15,112,060.04-20,846,785.90-9,595,997.32

Finding the Fourth Proportional to 15,112,060.04, 20,846,785.90 and 9,595,997.32

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Solution

The fourth proportional to 15,112,060.04, 20,846,785.90 and 9,595,997.32 is: 13,237,487.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,112,060.04 : 20,846,785.90 = 9,595,997.32 : x
  2. Step 2: Convert to fraction form
    15,112,060.04/20,846,785.90 = 9,595,997.32/x
  3. Step 3: Cross multiply
    15,112,060.04x = 20,846,785.90 × 9,595,997.32
  4. Step 4: Simplify right side
    15,112,060.04x = 200,045,701,627,013.78
  5. Step 5: Solve for x
    x = 200,045,701,627,013.78/15,112,060.04
  6. Step 6: Final answer
    x = 13,237,487.22

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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.