Home / 2,190,022,044-3,285,184,214.16-637,326,227.04

Finding the Fourth Proportional to 2,190,022,044, 3,285,184,214.16 and 637,326,227.04

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Solution

The fourth proportional to 2,190,022,044, 3,285,184,214.16 and 637,326,227.04 is: 956,033,326.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,190,022,044 : 3,285,184,214.16 = 637,326,227.04 : x
  2. Step 2: Convert to fraction form
    2,190,022,044/3,285,184,214.16 = 637,326,227.04/x
  3. Step 3: Cross multiply
    2,190,022,044x = 3,285,184,214.16 × 637,326,227.04
  4. Step 4: Simplify right side
    2,190,022,044x = 2,093,734,060,341,959,936
  5. Step 5: Solve for x
    x = 2,093,734,060,341,959,936/2,190,022,044
  6. Step 6: Final answer
    x = 956,033,326.73

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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.