Home / 3,680,197,250.20-5,521,807,529.70-1,352,249,474.20

Finding the Fourth Proportional to 3,680,197,250.20, 5,521,807,529.70 and 1,352,249,474.20

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Solution

The fourth proportional to 3,680,197,250.20, 5,521,807,529.70 and 1,352,249,474.20 is: 2,028,929,652.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,197,250.20 : 5,521,807,529.70 = 1,352,249,474.20 : x
  2. Step 2: Convert to fraction form
    3,680,197,250.20/5,521,807,529.70 = 1,352,249,474.20/x
  3. Step 3: Cross multiply
    3,680,197,250.20x = 5,521,807,529.70 × 1,352,249,474.20
  4. Step 4: Simplify right side
    3,680,197,250.20x = 7,466,861,328,670,426,112
  5. Step 5: Solve for x
    x = 7,466,861,328,670,426,112/3,680,197,250.20
  6. Step 6: Final answer
    x = 2,028,929,652.69

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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.