Home / 169,108,548.04-253,570,508.79-50,916,069.64

Finding the Fourth Proportional to 169,108,548.04, 253,570,508.79 and 50,916,069.64

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Solution

The fourth proportional to 169,108,548.04, 253,570,508.79 and 50,916,069.64 is: 76,346,310.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,108,548.04 : 253,570,508.79 = 50,916,069.64 : x
  2. Step 2: Convert to fraction form
    169,108,548.04/253,570,508.79 = 50,916,069.64/x
  3. Step 3: Cross multiply
    169,108,548.04x = 253,570,508.79 × 50,916,069.64
  4. Step 4: Simplify right side
    169,108,548.04x = 12,910,813,684,201,872
  5. Step 5: Solve for x
    x = 12,910,813,684,201,872/169,108,548.04
  6. Step 6: Final answer
    x = 76,346,310.31

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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.