Home / 26,753,391.56-36,918,444.84-15,151,038.10

Finding the Fourth Proportional to 26,753,391.56, 36,918,444.84 and 15,151,038.10

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Solution

The fourth proportional to 26,753,391.56, 36,918,444.84 and 15,151,038.10 is: 20,907,732.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,391.56 : 36,918,444.84 = 15,151,038.10 : x
  2. Step 2: Convert to fraction form
    26,753,391.56/36,918,444.84 = 15,151,038.10/x
  3. Step 3: Cross multiply
    26,753,391.56x = 36,918,444.84 × 15,151,038.10
  4. Step 4: Simplify right side
    26,753,391.56x = 559,352,764,214,475.88
  5. Step 5: Solve for x
    x = 559,352,764,214,475.88/26,753,391.56
  6. Step 6: Final answer
    x = 20,907,732.87

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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.