Home / 3,410,818,739.28-5,116,716,155.52-1,050,179,434.29

Finding the Fourth Proportional to 3,410,818,739.28, 5,116,716,155.52 and 1,050,179,434.29

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Solution

The fourth proportional to 3,410,818,739.28, 5,116,716,155.52 and 1,050,179,434.29 is: 1,575,419,419.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,818,739.28 : 5,116,716,155.52 = 1,050,179,434.29 : x
  2. Step 2: Convert to fraction form
    3,410,818,739.28/5,116,716,155.52 = 1,050,179,434.29/x
  3. Step 3: Cross multiply
    3,410,818,739.28x = 5,116,716,155.52 × 1,050,179,434.29
  4. Step 4: Simplify right side
    3,410,818,739.28x = 5,373,470,077,626,498,048
  5. Step 5: Solve for x
    x = 5,373,470,077,626,498,048/3,410,818,739.28
  6. Step 6: Final answer
    x = 1,575,419,419.32

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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.