Home / 131,855,254.11-197,811,228.33-44,425,459.13

Finding the Fourth Proportional to 131,855,254.11, 197,811,228.33 and 44,425,459.13

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Solution

The fourth proportional to 131,855,254.11, 197,811,228.33 and 44,425,459.13 is: 66,647,739.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,855,254.11 : 197,811,228.33 = 44,425,459.13 : x
  2. Step 2: Convert to fraction form
    131,855,254.11/197,811,228.33 = 44,425,459.13/x
  3. Step 3: Cross multiply
    131,855,254.11x = 197,811,228.33 × 44,425,459.13
  4. Step 4: Simplify right side
    131,855,254.11x = 8,787,854,638,640,458
  5. Step 5: Solve for x
    x = 8,787,854,638,640,458/131,855,254.11
  6. Step 6: Final answer
    x = 66,647,739.58

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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.