Home / 40,450,957.48-60,669,793.20-17,415,690.39

Finding the Fourth Proportional to 40,450,957.48, 60,669,793.20 and 17,415,690.39

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Solution

The fourth proportional to 40,450,957.48, 60,669,793.20 and 17,415,690.39 is: 26,120,675.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,450,957.48 : 60,669,793.20 = 17,415,690.39 : x
  2. Step 2: Convert to fraction form
    40,450,957.48/60,669,793.20 = 17,415,690.39/x
  3. Step 3: Cross multiply
    40,450,957.48x = 60,669,793.20 × 17,415,690.39
  4. Step 4: Simplify right side
    40,450,957.48x = 1,056,606,334,093,178.50
  5. Step 5: Solve for x
    x = 1,056,606,334,093,178.50/40,450,957.48
  6. Step 6: Final answer
    x = 26,120,675.51

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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.