Home / 1,006,321,116.04-1,509,844,884.54-351,368,633.32

Finding the Fourth Proportional to 1,006,321,116.04, 1,509,844,884.54 and 351,368,633.32

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Solution

The fourth proportional to 1,006,321,116.04, 1,509,844,884.54 and 351,368,633.32 is: 527,179,769.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,321,116.04 : 1,509,844,884.54 = 351,368,633.32 : x
  2. Step 2: Convert to fraction form
    1,006,321,116.04/1,509,844,884.54 = 351,368,633.32/x
  3. Step 3: Cross multiply
    1,006,321,116.04x = 1,509,844,884.54 × 351,368,633.32
  4. Step 4: Simplify right side
    1,006,321,116.04x = 530,512,133,606,012,992
  5. Step 5: Solve for x
    x = 530,512,133,606,012,992/1,006,321,116.04
  6. Step 6: Final answer
    x = 527,179,769.11

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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.