Home / 3,973,829,930.28-5,484,175,143.30-2,303,510,293.80

Finding the Fourth Proportional to 3,973,829,930.28, 5,484,175,143.30 and 2,303,510,293.80

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Solution

The fourth proportional to 3,973,829,930.28, 5,484,175,143.30 and 2,303,510,293.80 is: 3,179,012,216.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,829,930.28 : 5,484,175,143.30 = 2,303,510,293.80 : x
  2. Step 2: Convert to fraction form
    3,973,829,930.28/5,484,175,143.30 = 2,303,510,293.80/x
  3. Step 3: Cross multiply
    3,973,829,930.28x = 5,484,175,143.30 × 2,303,510,293.80
  4. Step 4: Simplify right side
    3,973,829,930.28x = 12,632,853,895,593,641,984
  5. Step 5: Solve for x
    x = 12,632,853,895,593,641,984/3,973,829,930.28
  6. Step 6: Final answer
    x = 3,179,012,216.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.