Home / 376,622,887.75-564,936,135.91-114,309,717.35

Finding the Fourth Proportional to 376,622,887.75, 564,936,135.91 and 114,309,717.35

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Solution

The fourth proportional to 376,622,887.75, 564,936,135.91 and 114,309,717.35 is: 171,465,123.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,622,887.75 : 564,936,135.91 = 114,309,717.35 : x
  2. Step 2: Convert to fraction form
    376,622,887.75/564,936,135.91 = 114,309,717.35/x
  3. Step 3: Cross multiply
    376,622,887.75x = 564,936,135.91 × 114,309,717.35
  4. Step 4: Simplify right side
    376,622,887.75x = 64,577,690,016,673,280
  5. Step 5: Solve for x
    x = 64,577,690,016,673,280/376,622,887.75
  6. Step 6: Final answer
    x = 171,465,123.65

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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.