Home / 4,215,663,100,641.90-5,815,474,020,183.90-2,753,295,916,281.20

Finding the Fourth Proportional to 4,215,663,100,641.90, 5,815,474,020,183.90 and 2,753,295,916,281.20

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Solution

The fourth proportional to 4,215,663,100,641.90, 5,815,474,020,183.90 and 2,753,295,916,281.20 is: 3,798,150,015,491.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,663,100,641.90 : 5,815,474,020,183.90 = 2,753,295,916,281.20 : x
  2. Step 2: Convert to fraction form
    4,215,663,100,641.90/5,815,474,020,183.90 = 2,753,295,916,281.20/x
  3. Step 3: Cross multiply
    4,215,663,100,641.90x = 5,815,474,020,183.90 × 2,753,295,916,281.20
  4. Step 4: Simplify right side
    4,215,663,100,641.90x = 16,011,720,871,011,746,576,334,848
  5. Step 5: Solve for x
    x = 16,011,720,871,011,746,576,334,848/4,215,663,100,641.90
  6. Step 6: Final answer
    x = 3,798,150,015,491.92

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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.