Home / 1,074,060,878.16-1,611,952,253.24-556,639,247.44

Finding the Fourth Proportional to 1,074,060,878.16, 1,611,952,253.24 and 556,639,247.44

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Solution

The fourth proportional to 1,074,060,878.16, 1,611,952,253.24 and 556,639,247.44 is: 835,405,057.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,060,878.16 : 1,611,952,253.24 = 556,639,247.44 : x
  2. Step 2: Convert to fraction form
    1,074,060,878.16/1,611,952,253.24 = 556,639,247.44/x
  3. Step 3: Cross multiply
    1,074,060,878.16x = 1,611,952,253.24 × 556,639,247.44
  4. Step 4: Simplify right side
    1,074,060,878.16x = 897,275,889,152,726,016
  5. Step 5: Solve for x
    x = 897,275,889,152,726,016/1,074,060,878.16
  6. Step 6: Final answer
    x = 835,405,057.01

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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.