Home / 18,484,672.73-25,508,533.23-10,224,728.46

Finding the Fourth Proportional to 18,484,672.73, 25,508,533.23 and 10,224,728.46

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Solution

The fourth proportional to 18,484,672.73, 25,508,533.23 and 10,224,728.46 is: 14,109,950.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,484,672.73 : 25,508,533.23 = 10,224,728.46 : x
  2. Step 2: Convert to fraction form
    18,484,672.73/25,508,533.23 = 10,224,728.46/x
  3. Step 3: Cross multiply
    18,484,672.73x = 25,508,533.23 × 10,224,728.46
  4. Step 4: Simplify right side
    18,484,672.73x = 260,817,825,689,636.75
  5. Step 5: Solve for x
    x = 260,817,825,689,636.75/18,484,672.73
  6. Step 6: Final answer
    x = 14,109,950.96

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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.