Home / 74,747,727.60-112,100,596.20-23,645,410.80

Finding the Fourth Proportional to 74,747,727.60, 112,100,596.20 and 23,645,410.80

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Solution

The fourth proportional to 74,747,727.60, 112,100,596.20 and 23,645,410.80 is: 35,461,474.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,747,727.60 : 112,100,596.20 = 23,645,410.80 : x
  2. Step 2: Convert to fraction form
    74,747,727.60/112,100,596.20 = 23,645,410.80/x
  3. Step 3: Cross multiply
    74,747,727.60x = 112,100,596.20 × 23,645,410.80
  4. Step 4: Simplify right side
    74,747,727.60x = 2,650,664,648,073,919
  5. Step 5: Solve for x
    x = 2,650,664,648,073,919/74,747,727.60
  6. Step 6: Final answer
    x = 35,461,474.66

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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.