Home / 3,435,487,220.40-5,155,918,216.20-1,595,467,892.40

Finding the Fourth Proportional to 3,435,487,220.40, 5,155,918,216.20 and 1,595,467,892.40

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Solution

The fourth proportional to 3,435,487,220.40, 5,155,918,216.20 and 1,595,467,892.40 is: 2,394,449,882.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,487,220.40 : 5,155,918,216.20 = 1,595,467,892.40 : x
  2. Step 2: Convert to fraction form
    3,435,487,220.40/5,155,918,216.20 = 1,595,467,892.40/x
  3. Step 3: Cross multiply
    3,435,487,220.40x = 5,155,918,216.20 × 1,595,467,892.40
  4. Step 4: Simplify right side
    3,435,487,220.40x = 8,226,101,969,787,381,760
  5. Step 5: Solve for x
    x = 8,226,101,969,787,381,760/3,435,487,220.40
  6. Step 6: Final answer
    x = 2,394,449,882.08

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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.