Home / 10,505,192.16-14,497,190.88-5,859,278.22

Finding the Fourth Proportional to 10,505,192.16, 14,497,190.88 and 5,859,278.22

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Solution

The fourth proportional to 10,505,192.16, 14,497,190.88 and 5,859,278.22 is: 8,085,818.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,505,192.16 : 14,497,190.88 = 5,859,278.22 : x
  2. Step 2: Convert to fraction form
    10,505,192.16/14,497,190.88 = 5,859,278.22/x
  3. Step 3: Cross multiply
    10,505,192.16x = 14,497,190.88 × 5,859,278.22
  4. Step 4: Simplify right side
    10,505,192.16x = 84,943,074,774,366.64
  5. Step 5: Solve for x
    x = 84,943,074,774,366.64/10,505,192.16
  6. Step 6: Final answer
    x = 8,085,818.28

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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.