Home / 2,119,310,251.74-3,179,443,821.93-701,204,025.06

Finding the Fourth Proportional to 2,119,310,251.74, 3,179,443,821.93 and 701,204,025.06

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Solution

The fourth proportional to 2,119,310,251.74, 3,179,443,821.93 and 701,204,025.06 is: 1,051,964,337.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,119,310,251.74 : 3,179,443,821.93 = 701,204,025.06 : x
  2. Step 2: Convert to fraction form
    2,119,310,251.74/3,179,443,821.93 = 701,204,025.06/x
  3. Step 3: Cross multiply
    2,119,310,251.74x = 3,179,443,821.93 × 701,204,025.06
  4. Step 4: Simplify right side
    2,119,310,251.74x = 2,229,438,805,389,465,600
  5. Step 5: Solve for x
    x = 2,229,438,805,389,465,600/2,119,310,251.74
  6. Step 6: Final answer
    x = 1,051,964,337.72

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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.