Home / 2,425,014,441.36-3,346,500,436.52-1,407,834,251.42

Finding the Fourth Proportional to 2,425,014,441.36, 3,346,500,436.52 and 1,407,834,251.42

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Solution

The fourth proportional to 2,425,014,441.36, 3,346,500,436.52 and 1,407,834,251.42 is: 1,942,799,950.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,014,441.36 : 3,346,500,436.52 = 1,407,834,251.42 : x
  2. Step 2: Convert to fraction form
    2,425,014,441.36/3,346,500,436.52 = 1,407,834,251.42/x
  3. Step 3: Cross multiply
    2,425,014,441.36x = 3,346,500,436.52 × 1,407,834,251.42
  4. Step 4: Simplify right side
    2,425,014,441.36x = 4,711,317,936,901,065,728
  5. Step 5: Solve for x
    x = 4,711,317,936,901,065,728/2,425,014,441.36
  6. Step 6: Final answer
    x = 1,942,799,950.61

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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.