Home / 10,104,101,400.64-13,942,110,885.60-5,816,485,930

Finding the Fourth Proportional to 10,104,101,400.64, 13,942,110,885.60 and 5,816,485,930

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Solution

The fourth proportional to 10,104,101,400.64, 13,942,110,885.60 and 5,816,485,930 is: 8,025,858,865.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,104,101,400.64 : 13,942,110,885.60 = 5,816,485,930 : x
  2. Step 2: Convert to fraction form
    10,104,101,400.64/13,942,110,885.60 = 5,816,485,930/x
  3. Step 3: Cross multiply
    10,104,101,400.64x = 13,942,110,885.60 × 5,816,485,930
  4. Step 4: Simplify right side
    10,104,101,400.64x = 81,094,091,800,592,236,544
  5. Step 5: Solve for x
    x = 81,094,091,800,592,236,544/10,104,101,400.64
  6. Step 6: Final answer
    x = 8,025,858,865.14

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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.