Home / 10,336,679.44-14,264,365.86-5,690,426.74

Finding the Fourth Proportional to 10,336,679.44, 14,264,365.86 and 5,690,426.74

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Solution

The fourth proportional to 10,336,679.44, 14,264,365.86 and 5,690,426.74 is: 7,852,650.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,679.44 : 14,264,365.86 = 5,690,426.74 : x
  2. Step 2: Convert to fraction form
    10,336,679.44/14,264,365.86 = 5,690,426.74/x
  3. Step 3: Cross multiply
    10,336,679.44x = 14,264,365.86 × 5,690,426.74
  4. Step 4: Simplify right side
    10,336,679.44x = 81,170,328,918,887.09
  5. Step 5: Solve for x
    x = 81,170,328,918,887.09/10,336,679.44
  6. Step 6: Final answer
    x = 7,852,650.30

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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.