Home / 13,956,156.77-20,935,548.02-4,108,226.65

Finding the Fourth Proportional to 13,956,156.77, 20,935,548.02 and 4,108,226.65

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Solution

The fourth proportional to 13,956,156.77, 20,935,548.02 and 4,108,226.65 is: 6,162,726.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,956,156.77 : 20,935,548.02 = 4,108,226.65 : x
  2. Step 2: Convert to fraction form
    13,956,156.77/20,935,548.02 = 4,108,226.65/x
  3. Step 3: Cross multiply
    13,956,156.77x = 20,935,548.02 × 4,108,226.65
  4. Step 4: Simplify right side
    13,956,156.77x = 86,007,976,266,050.44
  5. Step 5: Solve for x
    x = 86,007,976,266,050.44/13,956,156.77
  6. Step 6: Final answer
    x = 6,162,726.44

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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.