Home / 1,112,483,652.94-1,535,305,037.43-735,485,238.82

Finding the Fourth Proportional to 1,112,483,652.94, 1,535,305,037.43 and 735,485,238.82

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Solution

The fourth proportional to 1,112,483,652.94, 1,535,305,037.43 and 735,485,238.82 is: 1,015,020,930.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,483,652.94 : 1,535,305,037.43 = 735,485,238.82 : x
  2. Step 2: Convert to fraction form
    1,112,483,652.94/1,535,305,037.43 = 735,485,238.82/x
  3. Step 3: Cross multiply
    1,112,483,652.94x = 1,535,305,037.43 × 735,485,238.82
  4. Step 4: Simplify right side
    1,112,483,652.94x = 1,129,194,192,115,752,704
  5. Step 5: Solve for x
    x = 1,129,194,192,115,752,704/1,112,483,652.94
  6. Step 6: Final answer
    x = 1,015,020,930.09

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Double scale
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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.