Home / 167,952,184.60-251,928,276.90-71,017,346.20

Finding the Fourth Proportional to 167,952,184.60, 251,928,276.90 and 71,017,346.20

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Solution

The fourth proportional to 167,952,184.60, 251,928,276.90 and 71,017,346.20 is: 106,526,019.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,952,184.60 : 251,928,276.90 = 71,017,346.20 : x
  2. Step 2: Convert to fraction form
    167,952,184.60/251,928,276.90 = 71,017,346.20/x
  3. Step 3: Cross multiply
    167,952,184.60x = 251,928,276.90 × 71,017,346.20
  4. Step 4: Simplify right side
    167,952,184.60x = 17,891,277,658,176,764
  5. Step 5: Solve for x
    x = 17,891,277,658,176,764/167,952,184.60
  6. Step 6: Final answer
    x = 106,526,019.30

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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.