Home / 2,044,863,076.94-2,822,037,507.12-1,128,277,690.36

Finding the Fourth Proportional to 2,044,863,076.94, 2,822,037,507.12 and 1,128,277,690.36

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Solution

The fourth proportional to 2,044,863,076.94, 2,822,037,507.12 and 1,128,277,690.36 is: 1,557,092,989.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,863,076.94 : 2,822,037,507.12 = 1,128,277,690.36 : x
  2. Step 2: Convert to fraction form
    2,044,863,076.94/2,822,037,507.12 = 1,128,277,690.36/x
  3. Step 3: Cross multiply
    2,044,863,076.94x = 2,822,037,507.12 × 1,128,277,690.36
  4. Step 4: Simplify right side
    2,044,863,076.94x = 3,184,041,960,642,644,992
  5. Step 5: Solve for x
    x = 3,184,041,960,642,644,992/2,044,863,076.94
  6. Step 6: Final answer
    x = 1,557,092,989.04

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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.