Home / 92,016,903.42-126,983,319.02-50,763,795.80

Finding the Fourth Proportional to 92,016,903.42, 126,983,319.02 and 50,763,795.80

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Solution

The fourth proportional to 92,016,903.42, 126,983,319.02 and 50,763,795.80 is: 70,054,033.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,016,903.42 : 126,983,319.02 = 50,763,795.80 : x
  2. Step 2: Convert to fraction form
    92,016,903.42/126,983,319.02 = 50,763,795.80/x
  3. Step 3: Cross multiply
    92,016,903.42x = 126,983,319.02 × 50,763,795.80
  4. Step 4: Simplify right side
    92,016,903.42x = 6,446,155,276,737,536
  5. Step 5: Solve for x
    x = 6,446,155,276,737,536/92,016,903.42
  6. Step 6: Final answer
    x = 70,054,033.96

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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.