Home / 14,276,200.08-21,415,130.79-4,040,203.56

Finding the Fourth Proportional to 14,276,200.08, 21,415,130.79 and 4,040,203.56

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Solution

The fourth proportional to 14,276,200.08, 21,415,130.79 and 4,040,203.56 is: 6,060,540.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,276,200.08 : 21,415,130.79 = 4,040,203.56 : x
  2. Step 2: Convert to fraction form
    14,276,200.08/21,415,130.79 = 4,040,203.56/x
  3. Step 3: Cross multiply
    14,276,200.08x = 21,415,130.79 × 4,040,203.56
  4. Step 4: Simplify right side
    14,276,200.08x = 86,521,487,655,623.61
  5. Step 5: Solve for x
    x = 86,521,487,655,623.61/14,276,200.08
  6. Step 6: Final answer
    x = 6,060,540.42

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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.