Home / 1,055,023,124.04-1,454,593,893.30-753,968,013.48

Finding the Fourth Proportional to 1,055,023,124.04, 1,454,593,893.30 and 753,968,013.48

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Solution

The fourth proportional to 1,055,023,124.04, 1,454,593,893.30 and 753,968,013.48 is: 1,039,519,649.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,023,124.04 : 1,454,593,893.30 = 753,968,013.48 : x
  2. Step 2: Convert to fraction form
    1,055,023,124.04/1,454,593,893.30 = 753,968,013.48/x
  3. Step 3: Cross multiply
    1,055,023,124.04x = 1,454,593,893.30 × 753,968,013.48
  4. Step 4: Simplify right side
    1,055,023,124.04x = 1,096,717,268,151,540,096
  5. Step 5: Solve for x
    x = 1,096,717,268,151,540,096/1,055,023,124.04
  6. Step 6: Final answer
    x = 1,039,519,649.53

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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.