Home / 45,612,539.94-68,418,239.25-11,069,227.89

Finding the Fourth Proportional to 45,612,539.94, 68,418,239.25 and 11,069,227.89

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Solution

The fourth proportional to 45,612,539.94, 68,418,239.25 and 11,069,227.89 is: 16,603,703.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,612,539.94 : 68,418,239.25 = 11,069,227.89 : x
  2. Step 2: Convert to fraction form
    45,612,539.94/68,418,239.25 = 11,069,227.89/x
  3. Step 3: Cross multiply
    45,612,539.94x = 68,418,239.25 × 11,069,227.89
  4. Step 4: Simplify right side
    45,612,539.94x = 757,337,082,090,792.75
  5. Step 5: Solve for x
    x = 757,337,082,090,792.75/45,612,539.94
  6. Step 6: Final answer
    x = 16,603,703.35

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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.