Home / 80,174,927.07-110,641,702.82-43,505,498.07

Finding the Fourth Proportional to 80,174,927.07, 110,641,702.82 and 43,505,498.07

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Solution

The fourth proportional to 80,174,927.07, 110,641,702.82 and 43,505,498.07 is: 60,037,752.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,174,927.07 : 110,641,702.82 = 43,505,498.07 : x
  2. Step 2: Convert to fraction form
    80,174,927.07/110,641,702.82 = 43,505,498.07/x
  3. Step 3: Cross multiply
    80,174,927.07x = 110,641,702.82 × 43,505,498.07
  4. Step 4: Simplify right side
    80,174,927.07x = 4,813,522,388,279,496
  5. Step 5: Solve for x
    x = 4,813,522,388,279,496/80,174,927.07
  6. Step 6: Final answer
    x = 60,037,752.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.