Home / 36,134,286,823.89-54,167,731,462.40-12,214,148,480.78

Finding the Fourth Proportional to 36,134,286,823.89, 54,167,731,462.40 and 12,214,148,480.78

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Solution

The fourth proportional to 36,134,286,823.89, 54,167,731,462.40 and 12,214,148,480.78 is: 18,309,831,827.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,134,286,823.89 : 54,167,731,462.40 = 12,214,148,480.78 : x
  2. Step 2: Convert to fraction form
    36,134,286,823.89/54,167,731,462.40 = 12,214,148,480.78/x
  3. Step 3: Cross multiply
    36,134,286,823.89x = 54,167,731,462.40 × 12,214,148,480.78
  4. Step 4: Simplify right side
    36,134,286,823.89x = 661,612,714,948,439,965,696
  5. Step 5: Solve for x
    x = 661,612,714,948,439,965,696/36,134,286,823.89
  6. Step 6: Final answer
    x = 18,309,831,827.40

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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.