Home / 887,544,208.04-1,331,497,887.73-305,202,824.24

Finding the Fourth Proportional to 887,544,208.04, 1,331,497,887.73 and 305,202,824.24

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Solution

The fourth proportional to 887,544,208.04, 1,331,497,887.73 and 305,202,824.24 is: 457,866,675.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,544,208.04 : 1,331,497,887.73 = 305,202,824.24 : x
  2. Step 2: Convert to fraction form
    887,544,208.04/1,331,497,887.73 = 305,202,824.24/x
  3. Step 3: Cross multiply
    887,544,208.04x = 1,331,497,887.73 × 305,202,824.24
  4. Step 4: Simplify right side
    887,544,208.04x = 406,376,915,797,369,984
  5. Step 5: Solve for x
    x = 406,376,915,797,369,984/887,544,208.04
  6. Step 6: Final answer
    x = 457,866,675.39

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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.