Home / 26,241,603.30-39,333,536.55-9,193,500.90

Finding the Fourth Proportional to 26,241,603.30, 39,333,536.55 and 9,193,500.90

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Solution

The fourth proportional to 26,241,603.30, 39,333,536.55 and 9,193,500.90 is: 13,780,137.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,241,603.30 : 39,333,536.55 = 9,193,500.90 : x
  2. Step 2: Convert to fraction form
    26,241,603.30/39,333,536.55 = 9,193,500.90/x
  3. Step 3: Cross multiply
    26,241,603.30x = 39,333,536.55 × 9,193,500.90
  4. Step 4: Simplify right side
    26,241,603.30x = 361,612,903,672,607.88
  5. Step 5: Solve for x
    x = 361,612,903,672,607.88/26,241,603.30
  6. Step 6: Final answer
    x = 13,780,137.58

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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.