Home / 3,680,197,250.70-5,521,807,530.45-1,352,249,474.70

Finding the Fourth Proportional to 3,680,197,250.70, 5,521,807,530.45 and 1,352,249,474.70

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Solution

The fourth proportional to 3,680,197,250.70, 5,521,807,530.45 and 1,352,249,474.70 is: 2,028,929,653.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,197,250.70 : 5,521,807,530.45 = 1,352,249,474.70 : x
  2. Step 2: Convert to fraction form
    3,680,197,250.70/5,521,807,530.45 = 1,352,249,474.70/x
  3. Step 3: Cross multiply
    3,680,197,250.70x = 5,521,807,530.45 × 1,352,249,474.70
  4. Step 4: Simplify right side
    3,680,197,250.70x = 7,466,861,332,445,516,800
  5. Step 5: Solve for x
    x = 7,466,861,332,445,516,800/3,680,197,250.70
  6. Step 6: Final answer
    x = 2,028,929,653.44

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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.