Home / 14,468,974,051.50-21,696,009,033.86-6,494,305,803.36

Finding the Fourth Proportional to 14,468,974,051.50, 21,696,009,033.86 and 6,494,305,803.36

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Solution

The fourth proportional to 14,468,974,051.50, 21,696,009,033.86 and 6,494,305,803.36 is: 9,738,113,903.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,468,974,051.50 : 21,696,009,033.86 = 6,494,305,803.36 : x
  2. Step 2: Convert to fraction form
    14,468,974,051.50/21,696,009,033.86 = 6,494,305,803.36/x
  3. Step 3: Cross multiply
    14,468,974,051.50x = 21,696,009,033.86 × 6,494,305,803.36
  4. Step 4: Simplify right side
    14,468,974,051.50x = 140,900,517,378,246,049,792
  5. Step 5: Solve for x
    x = 140,900,517,378,246,049,792/14,468,974,051.50
  6. Step 6: Final answer
    x = 9,738,113,903.36

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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.