Home / 3,803,373,900.04-5,247,870,011.58-2,195,801,037.76

Finding the Fourth Proportional to 3,803,373,900.04, 5,247,870,011.58 and 2,195,801,037.76

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Solution

The fourth proportional to 3,803,373,900.04, 5,247,870,011.58 and 2,195,801,037.76 is: 3,029,751,667.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,373,900.04 : 5,247,870,011.58 = 2,195,801,037.76 : x
  2. Step 2: Convert to fraction form
    3,803,373,900.04/5,247,870,011.58 = 2,195,801,037.76/x
  3. Step 3: Cross multiply
    3,803,373,900.04x = 5,247,870,011.58 × 2,195,801,037.76
  4. Step 4: Simplify right side
    3,803,373,900.04x = 11,523,278,417,456,949,248
  5. Step 5: Solve for x
    x = 11,523,278,417,456,949,248/3,803,373,900.04
  6. Step 6: Final answer
    x = 3,029,751,667.94

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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.