Home / 167,848,275.32-251,494,079.08-102,070,440.32

Finding the Fourth Proportional to 167,848,275.32, 251,494,079.08 and 102,070,440.32

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Solution

The fourth proportional to 167,848,275.32, 251,494,079.08 and 102,070,440.32 is: 152,936,402.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,848,275.32 : 251,494,079.08 = 102,070,440.32 : x
  2. Step 2: Convert to fraction form
    167,848,275.32/251,494,079.08 = 102,070,440.32/x
  3. Step 3: Cross multiply
    167,848,275.32x = 251,494,079.08 × 102,070,440.32
  4. Step 4: Simplify right side
    167,848,275.32x = 25,670,111,389,568,500
  5. Step 5: Solve for x
    x = 25,670,111,389,568,500/167,848,275.32
  6. Step 6: Final answer
    x = 152,936,402.48

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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.