Home / 924,558,640.36-1,387,314,761.82-433,321,816.04

Finding the Fourth Proportional to 924,558,640.36, 1,387,314,761.82 and 433,321,816.04

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Solution

The fourth proportional to 924,558,640.36, 1,387,314,761.82 and 433,321,816.04 is: 650,206,191.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,558,640.36 : 1,387,314,761.82 = 433,321,816.04 : x
  2. Step 2: Convert to fraction form
    924,558,640.36/1,387,314,761.82 = 433,321,816.04/x
  3. Step 3: Cross multiply
    924,558,640.36x = 1,387,314,761.82 × 433,321,816.04
  4. Step 4: Simplify right side
    924,558,640.36x = 601,153,752,010,942,464
  5. Step 5: Solve for x
    x = 601,153,752,010,942,464/924,558,640.36
  6. Step 6: Final answer
    x = 650,206,191.12

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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.