Home / 2,984,746,635.42-4,476,149,974.89-992,253,866.46

Finding the Fourth Proportional to 2,984,746,635.42, 4,476,149,974.89 and 992,253,866.46

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Solution

The fourth proportional to 2,984,746,635.42, 4,476,149,974.89 and 992,253,866.46 is: 1,488,058,338.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,746,635.42 : 4,476,149,974.89 = 992,253,866.46 : x
  2. Step 2: Convert to fraction form
    2,984,746,635.42/4,476,149,974.89 = 992,253,866.46/x
  3. Step 3: Cross multiply
    2,984,746,635.42x = 4,476,149,974.89 × 992,253,866.46
  4. Step 4: Simplify right side
    2,984,746,635.42x = 4,441,477,119,439,434,752
  5. Step 5: Solve for x
    x = 4,441,477,119,439,434,752/2,984,746,635.42
  6. Step 6: Final answer
    x = 1,488,058,338.60

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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.