Home / 9,244,036.70-12,759,976.95-6,352,997.66

Finding the Fourth Proportional to 9,244,036.70, 12,759,976.95 and 6,352,997.66

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Solution

The fourth proportional to 9,244,036.70, 12,759,976.95 and 6,352,997.66 is: 8,769,340.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244,036.70 : 12,759,976.95 = 6,352,997.66 : x
  2. Step 2: Convert to fraction form
    9,244,036.70/12,759,976.95 = 6,352,997.66/x
  3. Step 3: Cross multiply
    9,244,036.70x = 12,759,976.95 × 6,352,997.66
  4. Step 4: Simplify right side
    9,244,036.70x = 81,064,103,705,003.94
  5. Step 5: Solve for x
    x = 81,064,103,705,003.94/9,244,036.70
  6. Step 6: Final answer
    x = 8,769,340.31

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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.