Home / 7,509,264,654.97-10,363,308,999.38-4,964,525,359.66

Finding the Fourth Proportional to 7,509,264,654.97, 10,363,308,999.38 and 4,964,525,359.66

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Solution

The fourth proportional to 7,509,264,654.97, 10,363,308,999.38 and 4,964,525,359.66 is: 6,851,391,274.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,264,654.97 : 10,363,308,999.38 = 4,964,525,359.66 : x
  2. Step 2: Convert to fraction form
    7,509,264,654.97/10,363,308,999.38 = 4,964,525,359.66/x
  3. Step 3: Cross multiply
    7,509,264,654.97x = 10,363,308,999.38 × 4,964,525,359.66
  4. Step 4: Simplify right side
    7,509,264,654.97x = 51,448,910,337,414,701,056
  5. Step 5: Solve for x
    x = 51,448,910,337,414,701,056/7,509,264,654.97
  6. Step 6: Final answer
    x = 6,851,391,274.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.