Home / 14,640,077.36-21,962,879.48-5,544,898.48

Finding the Fourth Proportional to 14,640,077.36, 21,962,879.48 and 5,544,898.48

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Solution

The fourth proportional to 14,640,077.36, 21,962,879.48 and 5,544,898.48 is: 8,318,394.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,640,077.36 : 21,962,879.48 = 5,544,898.48 : x
  2. Step 2: Convert to fraction form
    14,640,077.36/21,962,879.48 = 5,544,898.48/x
  3. Step 3: Cross multiply
    14,640,077.36x = 21,962,879.48 × 5,544,898.48
  4. Step 4: Simplify right side
    14,640,077.36x = 121,781,937,045,075.20
  5. Step 5: Solve for x
    x = 121,781,937,045,075.20/14,640,077.36
  6. Step 6: Final answer
    x = 8,318,394.37

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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.