Home / 27,543,741.45-41,317,925.10-8,374,664.58

Finding the Fourth Proportional to 27,543,741.45, 41,317,925.10 and 8,374,664.58

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Solution

The fourth proportional to 27,543,741.45, 41,317,925.10 and 8,374,664.58 is: 12,562,700.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,543,741.45 : 41,317,925.10 = 8,374,664.58 : x
  2. Step 2: Convert to fraction form
    27,543,741.45/41,317,925.10 = 8,374,664.58/x
  3. Step 3: Cross multiply
    27,543,741.45x = 41,317,925.10 × 8,374,664.58
  4. Step 4: Simplify right side
    27,543,741.45x = 346,023,763,854,063
  5. Step 5: Solve for x
    x = 346,023,763,854,063/27,543,741.45
  6. Step 6: Final answer
    x = 12,562,700.11

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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.