Home / 2,814,037,793.52-4,221,056,821.56-1,927,849,297.20

Finding the Fourth Proportional to 2,814,037,793.52, 4,221,056,821.56 and 1,927,849,297.20

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Solution

The fourth proportional to 2,814,037,793.52, 4,221,056,821.56 and 1,927,849,297.20 is: 2,891,774,035.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,037,793.52 : 4,221,056,821.56 = 1,927,849,297.20 : x
  2. Step 2: Convert to fraction form
    2,814,037,793.52/4,221,056,821.56 = 1,927,849,297.20/x
  3. Step 3: Cross multiply
    2,814,037,793.52x = 4,221,056,821.56 × 1,927,849,297.20
  4. Step 4: Simplify right side
    2,814,037,793.52x = 8,137,561,426,885,711,872
  5. Step 5: Solve for x
    x = 8,137,561,426,885,711,872/2,814,037,793.52
  6. Step 6: Final answer
    x = 2,891,774,035.74

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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.