Home / 40,066,213.34-60,103,675.49-12,766,089.17

Finding the Fourth Proportional to 40,066,213.34, 60,103,675.49 and 12,766,089.17

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Solution

The fourth proportional to 40,066,213.34, 60,103,675.49 and 12,766,089.17 is: 19,150,521.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,066,213.34 : 60,103,675.49 = 12,766,089.17 : x
  2. Step 2: Convert to fraction form
    40,066,213.34/60,103,675.49 = 12,766,089.17/x
  3. Step 3: Cross multiply
    40,066,213.34x = 60,103,675.49 × 12,766,089.17
  4. Step 4: Simplify right side
    40,066,213.34x = 767,288,880,836,512.12
  5. Step 5: Solve for x
    x = 767,288,880,836,512.12/40,066,213.34
  6. Step 6: Final answer
    x = 19,150,521.52

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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.