Home / 3,504,043,437.32-4,835,273,529.80-2,074,858,150.12

Finding the Fourth Proportional to 3,504,043,437.32, 4,835,273,529.80 and 2,074,858,150.12

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Solution

The fourth proportional to 3,504,043,437.32, 4,835,273,529.80 and 2,074,858,150.12 is: 2,863,122,809.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,043,437.32 : 4,835,273,529.80 = 2,074,858,150.12 : x
  2. Step 2: Convert to fraction form
    3,504,043,437.32/4,835,273,529.80 = 2,074,858,150.12/x
  3. Step 3: Cross multiply
    3,504,043,437.32x = 4,835,273,529.80 × 2,074,858,150.12
  4. Step 4: Simplify right side
    3,504,043,437.32x = 10,032,506,691,358,130,176
  5. Step 5: Solve for x
    x = 10,032,506,691,358,130,176/3,504,043,437.32
  6. Step 6: Final answer
    x = 2,863,122,809.64

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Double scale
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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.