Home / 6,989,526,670.96-10,484,329,202.52-2,331,387,847.36

Finding the Fourth Proportional to 6,989,526,670.96, 10,484,329,202.52 and 2,331,387,847.36

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Solution

The fourth proportional to 6,989,526,670.96, 10,484,329,202.52 and 2,331,387,847.36 is: 3,497,094,845.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,989,526,670.96 : 10,484,329,202.52 = 2,331,387,847.36 : x
  2. Step 2: Convert to fraction form
    6,989,526,670.96/10,484,329,202.52 = 2,331,387,847.36/x
  3. Step 3: Cross multiply
    6,989,526,670.96x = 10,484,329,202.52 × 2,331,387,847.36
  4. Step 4: Simplify right side
    6,989,526,670.96x = 24,443,037,690,476,691,456
  5. Step 5: Solve for x
    x = 24,443,037,690,476,691,456/6,989,526,670.96
  6. Step 6: Final answer
    x = 3,497,094,845.07

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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.