Home / 10,505,193.16-14,497,192.26-5,859,279.22

Finding the Fourth Proportional to 10,505,193.16, 14,497,192.26 and 5,859,279.22

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Solution

The fourth proportional to 10,505,193.16, 14,497,192.26 and 5,859,279.22 is: 8,085,819.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,505,193.16 : 14,497,192.26 = 5,859,279.22 : x
  2. Step 2: Convert to fraction form
    10,505,193.16/14,497,192.26 = 5,859,279.22/x
  3. Step 3: Cross multiply
    10,505,193.16x = 14,497,192.26 × 5,859,279.22
  4. Step 4: Simplify right side
    10,505,193.16x = 84,943,097,357,362.83
  5. Step 5: Solve for x
    x = 84,943,097,357,362.83/10,505,193.16
  6. Step 6: Final answer
    x = 8,085,819.66

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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.