Home / 2,451,289,546.50-3,378,827,882.25-1,658,046,243.30

Finding the Fourth Proportional to 2,451,289,546.50, 3,378,827,882.25 and 1,658,046,243.30

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Solution

The fourth proportional to 2,451,289,546.50, 3,378,827,882.25 and 1,658,046,243.30 is: 2,285,430,901.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,289,546.50 : 3,378,827,882.25 = 1,658,046,243.30 : x
  2. Step 2: Convert to fraction form
    2,451,289,546.50/3,378,827,882.25 = 1,658,046,243.30/x
  3. Step 3: Cross multiply
    2,451,289,546.50x = 3,378,827,882.25 × 1,658,046,243.30
  4. Step 4: Simplify right side
    2,451,289,546.50x = 5,602,252,876,921,907,200
  5. Step 5: Solve for x
    x = 5,602,252,876,921,907,200/2,451,289,546.50
  6. Step 6: Final answer
    x = 2,285,430,901.02

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1.5x scale

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.