Home / 92,620,961.55-127,818,626.29-50,807,162.95

Finding the Fourth Proportional to 92,620,961.55, 127,818,626.29 and 50,807,162.95

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Solution

The fourth proportional to 92,620,961.55, 127,818,626.29 and 50,807,162.95 is: 70,114,817.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,620,961.55 : 127,818,626.29 = 50,807,162.95 : x
  2. Step 2: Convert to fraction form
    92,620,961.55/127,818,626.29 = 50,807,162.95/x
  3. Step 3: Cross multiply
    92,620,961.55x = 127,818,626.29 × 50,807,162.95
  4. Step 4: Simplify right side
    92,620,961.55x = 6,494,101,773,514,619
  5. Step 5: Solve for x
    x = 6,494,101,773,514,619/92,620,961.55
  6. Step 6: Final answer
    x = 70,114,817.04

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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.