Home / 9,964,358.92-13,747,970.46-5,611,922.92

Finding the Fourth Proportional to 9,964,358.92, 13,747,970.46 and 5,611,922.92

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Solution

The fourth proportional to 9,964,358.92, 13,747,970.46 and 5,611,922.92 is: 7,742,851.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,358.92 : 13,747,970.46 = 5,611,922.92 : x
  2. Step 2: Convert to fraction form
    9,964,358.92/13,747,970.46 = 5,611,922.92/x
  3. Step 3: Cross multiply
    9,964,358.92x = 13,747,970.46 × 5,611,922.92
  4. Step 4: Simplify right side
    9,964,358.92x = 77,152,550,527,956.95
  5. Step 5: Solve for x
    x = 77,152,550,527,956.95/9,964,358.92
  6. Step 6: Final answer
    x = 7,742,851.41

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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.