Home / 1,049,111,999.80-1,447,901,517.17-597,099,873.44

Finding the Fourth Proportional to 1,049,111,999.80, 1,447,901,517.17 and 597,099,873.44

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Solution

The fourth proportional to 1,049,111,999.80, 1,447,901,517.17 and 597,099,873.44 is: 824,070,082.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,111,999.80 : 1,447,901,517.17 = 597,099,873.44 : x
  2. Step 2: Convert to fraction form
    1,049,111,999.80/1,447,901,517.17 = 597,099,873.44/x
  3. Step 3: Cross multiply
    1,049,111,999.80x = 1,447,901,517.17 × 597,099,873.44
  4. Step 4: Simplify right side
    1,049,111,999.80x = 864,541,812,660,903,424
  5. Step 5: Solve for x
    x = 864,541,812,660,903,424/1,049,111,999.80
  6. Step 6: Final answer
    x = 824,070,082.92

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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.