Home / 10,434,797.73-15,653,270.31-3,611,358.93

Finding the Fourth Proportional to 10,434,797.73, 15,653,270.31 and 3,611,358.93

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Solution

The fourth proportional to 10,434,797.73, 15,653,270.31 and 3,611,358.93 is: 5,417,409.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,434,797.73 : 15,653,270.31 = 3,611,358.93 : x
  2. Step 2: Convert to fraction form
    10,434,797.73/15,653,270.31 = 3,611,358.93/x
  3. Step 3: Cross multiply
    10,434,797.73x = 15,653,270.31 × 3,611,358.93
  4. Step 4: Simplify right side
    10,434,797.73x = 56,529,577,517,722.38
  5. Step 5: Solve for x
    x = 56,529,577,517,722.38/10,434,797.73
  6. Step 6: Final answer
    x = 5,417,409.99

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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.