Home / 3,871,812,959,732.40-5,343,570,414,738.40-2,203,633,934,270.40

Finding the Fourth Proportional to 3,871,812,959,732.40, 5,343,570,414,738.40 and 2,203,633,934,270.40

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Solution

The fourth proportional to 3,871,812,959,732.40, 5,343,570,414,738.40 and 2,203,633,934,270.40 is: 3,041,281,492,299.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,871,812,959,732.40 : 5,343,570,414,738.40 = 2,203,633,934,270.40 : x
  2. Step 2: Convert to fraction form
    3,871,812,959,732.40/5,343,570,414,738.40 = 2,203,633,934,270.40/x
  3. Step 3: Cross multiply
    3,871,812,959,732.40x = 5,343,570,414,738.40 × 2,203,633,934,270.40
  4. Step 4: Simplify right side
    3,871,812,959,732.40x = 11,775,273,096,080,892,798,959,616
  5. Step 5: Solve for x
    x = 11,775,273,096,080,892,798,959,616/3,871,812,959,732.40
  6. Step 6: Final answer
    x = 3,041,281,492,299.86

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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.