Home / 10,629,451,732.70-15,944,177,599.05-4,416,552,148.70

Finding the Fourth Proportional to 10,629,451,732.70, 15,944,177,599.05 and 4,416,552,148.70

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Solution

The fourth proportional to 10,629,451,732.70, 15,944,177,599.05 and 4,416,552,148.70 is: 6,624,828,223.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,629,451,732.70 : 15,944,177,599.05 = 4,416,552,148.70 : x
  2. Step 2: Convert to fraction form
    10,629,451,732.70/15,944,177,599.05 = 4,416,552,148.70/x
  3. Step 3: Cross multiply
    10,629,451,732.70x = 15,944,177,599.05 × 4,416,552,148.70
  4. Step 4: Simplify right side
    10,629,451,732.70x = 70,418,291,834,338,680,832
  5. Step 5: Solve for x
    x = 70,418,291,834,338,680,832/10,629,451,732.70
  6. Step 6: Final answer
    x = 6,624,828,223.05

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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.