Home / 2,039,491,782.42-3,059,237,505.21-565,631,572.50

Finding the Fourth Proportional to 2,039,491,782.42, 3,059,237,505.21 and 565,631,572.50

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Solution

The fourth proportional to 2,039,491,782.42, 3,059,237,505.21 and 565,631,572.50 is: 848,447,312.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,491,782.42 : 3,059,237,505.21 = 565,631,572.50 : x
  2. Step 2: Convert to fraction form
    2,039,491,782.42/3,059,237,505.21 = 565,631,572.50/x
  3. Step 3: Cross multiply
    2,039,491,782.42x = 3,059,237,505.21 × 565,631,572.50
  4. Step 4: Simplify right side
    2,039,491,782.42x = 1,730,401,320,722,909,184
  5. Step 5: Solve for x
    x = 1,730,401,320,722,909,184/2,039,491,782.42
  6. Step 6: Final answer
    x = 848,447,312.04

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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.