Home / 169,923,611.40-254,948,402.70-163,625,051.40

Finding the Fourth Proportional to 169,923,611.40, 254,948,402.70 and 163,625,051.40

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Solution

The fourth proportional to 169,923,611.40, 254,948,402.70 and 163,625,051.40 is: 245,498,228.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,923,611.40 : 254,948,402.70 = 163,625,051.40 : x
  2. Step 2: Convert to fraction form
    169,923,611.40/254,948,402.70 = 163,625,051.40/x
  3. Step 3: Cross multiply
    169,923,611.40x = 254,948,402.70 × 163,625,051.40
  4. Step 4: Simplify right side
    169,923,611.40x = 41,715,945,496,135,400
  5. Step 5: Solve for x
    x = 41,715,945,496,135,400/169,923,611.40
  6. Step 6: Final answer
    x = 245,498,228.01

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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.