Home / 11,758,208.15-17,637,489.51-4,082,096.74

Finding the Fourth Proportional to 11,758,208.15, 17,637,489.51 and 4,082,096.74

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Solution

The fourth proportional to 11,758,208.15, 17,637,489.51 and 4,082,096.74 is: 6,123,206.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,208.15 : 17,637,489.51 = 4,082,096.74 : x
  2. Step 2: Convert to fraction form
    11,758,208.15/17,637,489.51 = 4,082,096.74/x
  3. Step 3: Cross multiply
    11,758,208.15x = 17,637,489.51 × 4,082,096.74
  4. Step 4: Simplify right side
    11,758,208.15x = 71,997,938,430,555.20
  5. Step 5: Solve for x
    x = 71,997,938,430,555.20/11,758,208.15
  6. Step 6: Final answer
    x = 6,123,206.66

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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.