Home / 4,424,508,604.28-6,636,677,473.78-1,321,193,957.24

Finding the Fourth Proportional to 4,424,508,604.28, 6,636,677,473.78 and 1,321,193,957.24

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Solution

The fourth proportional to 4,424,508,604.28, 6,636,677,473.78 and 1,321,193,957.24 is: 1,981,765,424.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424,508,604.28 : 6,636,677,473.78 = 1,321,193,957.24 : x
  2. Step 2: Convert to fraction form
    4,424,508,604.28/6,636,677,473.78 = 1,321,193,957.24/x
  3. Step 3: Cross multiply
    4,424,508,604.28x = 6,636,677,473.78 × 1,321,193,957.24
  4. Step 4: Simplify right side
    4,424,508,604.28x = 8,768,338,174,508,963,840
  5. Step 5: Solve for x
    x = 8,768,338,174,508,963,840/4,424,508,604.28
  6. Step 6: Final answer
    x = 1,981,765,424.98

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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.