Home / 92,452,680.80-127,586,764.76-52,759,421.27

Finding the Fourth Proportional to 92,452,680.80, 127,586,764.76 and 52,759,421.27

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Solution

The fourth proportional to 92,452,680.80, 127,586,764.76 and 52,759,421.27 is: 72,809,179.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,452,680.80 : 127,586,764.76 = 52,759,421.27 : x
  2. Step 2: Convert to fraction form
    92,452,680.80/127,586,764.76 = 52,759,421.27/x
  3. Step 3: Cross multiply
    92,452,680.80x = 127,586,764.76 × 52,759,421.27
  4. Step 4: Simplify right side
    92,452,680.80x = 6,731,403,870,743,625
  5. Step 5: Solve for x
    x = 6,731,403,870,743,625/92,452,680.80
  6. Step 6: Final answer
    x = 72,809,179.92

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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.