Home / 2,822,639,032.45-3,895,245,094.17-1,569,548,984.14

Finding the Fourth Proportional to 2,822,639,032.45, 3,895,245,094.17 and 1,569,548,984.14

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Solution

The fourth proportional to 2,822,639,032.45, 3,895,245,094.17 and 1,569,548,984.14 is: 2,165,979,393.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,639,032.45 : 3,895,245,094.17 = 1,569,548,984.14 : x
  2. Step 2: Convert to fraction form
    2,822,639,032.45/3,895,245,094.17 = 1,569,548,984.14/x
  3. Step 3: Cross multiply
    2,822,639,032.45x = 3,895,245,094.17 × 1,569,548,984.14
  4. Step 4: Simplify right side
    2,822,639,032.45x = 6,113,777,980,530,842,624
  5. Step 5: Solve for x
    x = 6,113,777,980,530,842,624/2,822,639,032.45
  6. Step 6: Final answer
    x = 2,165,979,393.84

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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.