Home / 265,087,385,992.98-397,631,084,250.83-63,629,121,167.37

Finding the Fourth Proportional to 265,087,385,992.98, 397,631,084,250.83 and 63,629,121,167.37

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Solution

The fourth proportional to 265,087,385,992.98, 397,631,084,250.83 and 63,629,121,167.37 is: 95,443,683,013.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,087,385,992.98 : 397,631,084,250.83 = 63,629,121,167.37 : x
  2. Step 2: Convert to fraction form
    265,087,385,992.98/397,631,084,250.83 = 63,629,121,167.37/x
  3. Step 3: Cross multiply
    265,087,385,992.98x = 397,631,084,250.83 × 63,629,121,167.37
  4. Step 4: Simplify right side
    265,087,385,992.98x = 25,300,916,439,706,784,235,520
  5. Step 5: Solve for x
    x = 25,300,916,439,706,784,235,520/265,087,385,992.98
  6. Step 6: Final answer
    x = 95,443,683,013.94

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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.