Home / 376,622,883.25-564,936,129.16-114,309,712.85

Finding the Fourth Proportional to 376,622,883.25, 564,936,129.16 and 114,309,712.85

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Solution

The fourth proportional to 376,622,883.25, 564,936,129.16 and 114,309,712.85 is: 171,465,116.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,622,883.25 : 564,936,129.16 = 114,309,712.85 : x
  2. Step 2: Convert to fraction form
    376,622,883.25/564,936,129.16 = 114,309,712.85/x
  3. Step 3: Cross multiply
    376,622,883.25x = 564,936,129.16 × 114,309,712.85
  4. Step 4: Simplify right side
    376,622,883.25x = 64,577,686,699,759,656
  5. Step 5: Solve for x
    x = 64,577,686,699,759,656/376,622,883.25
  6. Step 6: Final answer
    x = 171,465,116.89

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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.