Home / 14,229,235.70-21,344,444.04-4,131,856.70

Finding the Fourth Proportional to 14,229,235.70, 21,344,444.04 and 4,131,856.70

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Solution

The fourth proportional to 14,229,235.70, 21,344,444.04 and 4,131,856.70 is: 6,197,956.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,229,235.70 : 21,344,444.04 = 4,131,856.70 : x
  2. Step 2: Convert to fraction form
    14,229,235.70/21,344,444.04 = 4,131,856.70/x
  3. Step 3: Cross multiply
    14,229,235.70x = 21,344,444.04 × 4,131,856.70
  4. Step 4: Simplify right side
    14,229,235.70x = 88,192,184,114,449.06
  5. Step 5: Solve for x
    x = 88,192,184,114,449.06/14,229,235.70
  6. Step 6: Final answer
    x = 6,197,956.52

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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.