Home / 48,512,449.70-72,768,674.55-34,836,701.30

Finding the Fourth Proportional to 48,512,449.70, 72,768,674.55 and 34,836,701.30

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Solution

The fourth proportional to 48,512,449.70, 72,768,674.55 and 34,836,701.30 is: 52,255,051.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,512,449.70 : 72,768,674.55 = 34,836,701.30 : x
  2. Step 2: Convert to fraction form
    48,512,449.70/72,768,674.55 = 34,836,701.30/x
  3. Step 3: Cross multiply
    48,512,449.70x = 72,768,674.55 × 34,836,701.30
  4. Step 4: Simplify right side
    48,512,449.70x = 2,535,020,579,295,261.50
  5. Step 5: Solve for x
    x = 2,535,020,579,295,261.50/48,512,449.70
  6. Step 6: Final answer
    x = 52,255,051.95

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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.