Home / 188,670,155.43-283,134,505.96-65,848,472.82

Finding the Fourth Proportional to 188,670,155.43, 283,134,505.96 and 65,848,472.82

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Solution

The fourth proportional to 188,670,155.43, 283,134,505.96 and 65,848,472.82 is: 98,817,827.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,670,155.43 : 283,134,505.96 = 65,848,472.82 : x
  2. Step 2: Convert to fraction form
    188,670,155.43/283,134,505.96 = 65,848,472.82/x
  3. Step 3: Cross multiply
    188,670,155.43x = 283,134,505.96 × 65,848,472.82
  4. Step 4: Simplify right side
    188,670,155.43x = 18,643,974,821,337,024
  5. Step 5: Solve for x
    x = 18,643,974,821,337,024/188,670,155.43
  6. Step 6: Final answer
    x = 98,817,827.22

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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.