Home / 26,064,656,972.80-39,096,985,459.20-8,616,386,060.80

Finding the Fourth Proportional to 26,064,656,972.80, 39,096,985,459.20 and 8,616,386,060.80

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Solution

The fourth proportional to 26,064,656,972.80, 39,096,985,459.20 and 8,616,386,060.80 is: 12,924,579,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,064,656,972.80 : 39,096,985,459.20 = 8,616,386,060.80 : x
  2. Step 2: Convert to fraction form
    26,064,656,972.80/39,096,985,459.20 = 8,616,386,060.80/x
  3. Step 3: Cross multiply
    26,064,656,972.80x = 39,096,985,459.20 × 8,616,386,060.80
  4. Step 4: Simplify right side
    26,064,656,972.80x = 336,874,720,529,951,096,832
  5. Step 5: Solve for x
    x = 336,874,720,529,951,096,832/26,064,656,972.80
  6. Step 6: Final answer
    x = 12,924,579,091.20

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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.