Home / 1,107,207,832,857.90-1,669,110,499,257.10-1,033,401,051,644.80

Finding the Fourth Proportional to 1,107,207,832,857.90, 1,669,110,499,257.10 and 1,033,401,051,644.80

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Solution

The fourth proportional to 1,107,207,832,857.90, 1,669,110,499,257.10 and 1,033,401,051,644.80 is: 1,557,847,130,462.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,207,832,857.90 : 1,669,110,499,257.10 = 1,033,401,051,644.80 : x
  2. Step 2: Convert to fraction form
    1,107,207,832,857.90/1,669,110,499,257.10 = 1,033,401,051,644.80/x
  3. Step 3: Cross multiply
    1,107,207,832,857.90x = 1,669,110,499,257.10 × 1,033,401,051,644.80
  4. Step 4: Simplify right side
    1,107,207,832,857.90x = 1,724,860,545,243,664,567,238,656
  5. Step 5: Solve for x
    x = 1,724,860,545,243,664,567,238,656/1,107,207,832,857.90
  6. Step 6: Final answer
    x = 1,557,847,130,462.85

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.