Home / 2,147,036,596.20-3,220,196,138.70-594,484,858.80

Finding the Fourth Proportional to 2,147,036,596.20, 3,220,196,138.70 and 594,484,858.80

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Solution

The fourth proportional to 2,147,036,596.20, 3,220,196,138.70 and 594,484,858.80 is: 891,627,953.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,147,036,596.20 : 3,220,196,138.70 = 594,484,858.80 : x
  2. Step 2: Convert to fraction form
    2,147,036,596.20/3,220,196,138.70 = 594,484,858.80/x
  3. Step 3: Cross multiply
    2,147,036,596.20x = 3,220,196,138.70 × 594,484,858.80
  4. Step 4: Simplify right side
    2,147,036,596.20x = 1,914,357,846,823,374,336
  5. Step 5: Solve for x
    x = 1,914,357,846,823,374,336/2,147,036,596.20
  6. Step 6: Final answer
    x = 891,627,953.72

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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.