Home / 959,758,884.40-1,439,638,326.60-848,794,003.60

Finding the Fourth Proportional to 959,758,884.40, 1,439,638,326.60 and 848,794,003.60

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Solution

The fourth proportional to 959,758,884.40, 1,439,638,326.60 and 848,794,003.60 is: 1,273,191,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,758,884.40 : 1,439,638,326.60 = 848,794,003.60 : x
  2. Step 2: Convert to fraction form
    959,758,884.40/1,439,638,326.60 = 848,794,003.60/x
  3. Step 3: Cross multiply
    959,758,884.40x = 1,439,638,326.60 × 848,794,003.60
  4. Step 4: Simplify right side
    959,758,884.40x = 1,221,956,378,970,818,304
  5. Step 5: Solve for x
    x = 1,221,956,378,970,818,304/959,758,884.40
  6. Step 6: Final answer
    x = 1,273,191,005.40

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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.