Home / 2,299,428,014.40-3,449,142,021.60-826,273,562.40

Finding the Fourth Proportional to 2,299,428,014.40, 3,449,142,021.60 and 826,273,562.40

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Solution

The fourth proportional to 2,299,428,014.40, 3,449,142,021.60 and 826,273,562.40 is: 1,239,410,343.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,428,014.40 : 3,449,142,021.60 = 826,273,562.40 : x
  2. Step 2: Convert to fraction form
    2,299,428,014.40/3,449,142,021.60 = 826,273,562.40/x
  3. Step 3: Cross multiply
    2,299,428,014.40x = 3,449,142,021.60 × 826,273,562.40
  4. Step 4: Simplify right side
    2,299,428,014.40x = 2,849,934,865,410,969,600
  5. Step 5: Solve for x
    x = 2,849,934,865,410,969,600/2,299,428,014.40
  6. Step 6: Final answer
    x = 1,239,410,343.60

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1.5x scale

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.