Home / 5,690,178,093.42-8,529,040,750.86-2,929,972,741.74

Finding the Fourth Proportional to 5,690,178,093.42, 8,529,040,750.86 and 2,929,972,741.74

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Solution

The fourth proportional to 5,690,178,093.42, 8,529,040,750.86 and 2,929,972,741.74 is: 4,391,753,035.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,690,178,093.42 : 8,529,040,750.86 = 2,929,972,741.74 : x
  2. Step 2: Convert to fraction form
    5,690,178,093.42/8,529,040,750.86 = 2,929,972,741.74/x
  3. Step 3: Cross multiply
    5,690,178,093.42x = 8,529,040,750.86 × 2,929,972,741.74
  4. Step 4: Simplify right side
    5,690,178,093.42x = 24,989,856,913,209,458,688
  5. Step 5: Solve for x
    x = 24,989,856,913,209,458,688/5,690,178,093.42
  6. Step 6: Final answer
    x = 4,391,753,035.31

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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.