Home / 56,590,652.70-84,885,872.97-17,732,079.54

Finding the Fourth Proportional to 56,590,652.70, 84,885,872.97 and 17,732,079.54

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Solution

The fourth proportional to 56,590,652.70, 84,885,872.97 and 17,732,079.54 is: 26,598,086.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,590,652.70 : 84,885,872.97 = 17,732,079.54 : x
  2. Step 2: Convert to fraction form
    56,590,652.70/84,885,872.97 = 17,732,079.54/x
  3. Step 3: Cross multiply
    56,590,652.70x = 84,885,872.97 × 17,732,079.54
  4. Step 4: Simplify right side
    56,590,652.70x = 1,505,203,051,326,376
  5. Step 5: Solve for x
    x = 1,505,203,051,326,376/56,590,652.70
  6. Step 6: Final answer
    x = 26,598,086.07

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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.