Home / 92,016,901.43-126,983,316.26-50,763,793.80

Finding the Fourth Proportional to 92,016,901.43, 126,983,316.26 and 50,763,793.80

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Solution

The fourth proportional to 92,016,901.43, 126,983,316.26 and 50,763,793.80 is: 70,054,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,016,901.43 : 126,983,316.26 = 50,763,793.80 : x
  2. Step 2: Convert to fraction form
    92,016,901.43/126,983,316.26 = 50,763,793.80/x
  3. Step 3: Cross multiply
    92,016,901.43x = 126,983,316.26 × 50,763,793.80
  4. Step 4: Simplify right side
    92,016,901.43x = 6,446,154,883,265,924
  5. Step 5: Solve for x
    x = 6,446,154,883,265,924/92,016,901.43
  6. Step 6: Final answer
    x = 70,054,031.20

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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.