Home / 14,927,769.43-20,592,420.95-10,273,474.17

Finding the Fourth Proportional to 14,927,769.43, 20,592,420.95 and 10,273,474.17

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Solution

The fourth proportional to 14,927,769.43, 20,592,420.95 and 10,273,474.17 is: 14,171,956.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927,769.43 : 20,592,420.95 = 10,273,474.17 : x
  2. Step 2: Convert to fraction form
    14,927,769.43/20,592,420.95 = 10,273,474.17/x
  3. Step 3: Cross multiply
    14,927,769.43x = 20,592,420.95 × 10,273,474.17
  4. Step 4: Simplify right side
    14,927,769.43x = 211,555,704,753,275.56
  5. Step 5: Solve for x
    x = 211,555,704,753,275.56/14,927,769.43
  6. Step 6: Final answer
    x = 14,171,956.89

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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.