Home / 26,094,899.80-36,006,637.63-15,082,676.83

Finding the Fourth Proportional to 26,094,899.80, 36,006,637.63 and 15,082,676.83

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Solution

The fourth proportional to 26,094,899.80, 36,006,637.63 and 15,082,676.83 is: 20,811,594.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,094,899.80 : 36,006,637.63 = 15,082,676.83 : x
  2. Step 2: Convert to fraction form
    26,094,899.80/36,006,637.63 = 15,082,676.83/x
  3. Step 3: Cross multiply
    26,094,899.80x = 36,006,637.63 × 15,082,676.83
  4. Step 4: Simplify right side
    26,094,899.80x = 543,076,479,108,207.12
  5. Step 5: Solve for x
    x = 543,076,479,108,207.12/26,094,899.80
  6. Step 6: Final answer
    x = 20,811,594.73

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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.