Home / 40,544,501.78-60,816,245.42-9,839,335.52

Finding the Fourth Proportional to 40,544,501.78, 60,816,245.42 and 9,839,335.52

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Solution

The fourth proportional to 40,544,501.78, 60,816,245.42 and 9,839,335.52 is: 14,758,880.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,544,501.78 : 60,816,245.42 = 9,839,335.52 : x
  2. Step 2: Convert to fraction form
    40,544,501.78/60,816,245.42 = 9,839,335.52/x
  3. Step 3: Cross multiply
    40,544,501.78x = 60,816,245.42 × 9,839,335.52
  4. Step 4: Simplify right side
    40,544,501.78x = 598,391,443,754,043.25
  5. Step 5: Solve for x
    x = 598,391,443,754,043.25/40,544,501.78
  6. Step 6: Final answer
    x = 14,758,880.18

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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.