Home / 2,077,505,857.50-3,116,264,986.29-503,606,922.45

Finding the Fourth Proportional to 2,077,505,857.50, 3,116,264,986.29 and 503,606,922.45

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Solution

The fourth proportional to 2,077,505,857.50, 3,116,264,986.29 and 503,606,922.45 is: 755,411,886.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,505,857.50 : 3,116,264,986.29 = 503,606,922.45 : x
  2. Step 2: Convert to fraction form
    2,077,505,857.50/3,116,264,986.29 = 503,606,922.45/x
  3. Step 3: Cross multiply
    2,077,505,857.50x = 3,116,264,986.29 × 503,606,922.45
  4. Step 4: Simplify right side
    2,077,505,857.50x = 1,569,372,619,284,198,400
  5. Step 5: Solve for x
    x = 1,569,372,619,284,198,400/2,077,505,857.50
  6. Step 6: Final answer
    x = 755,411,886.62

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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.