Home / 85,823,028.77-118,434,956.36-46,664,813.54

Finding the Fourth Proportional to 85,823,028.77, 118,434,956.36 and 46,664,813.54

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Solution

The fourth proportional to 85,823,028.77, 118,434,956.36 and 46,664,813.54 is: 64,396,995.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,823,028.77 : 118,434,956.36 = 46,664,813.54 : x
  2. Step 2: Convert to fraction form
    85,823,028.77/118,434,956.36 = 46,664,813.54/x
  3. Step 3: Cross multiply
    85,823,028.77x = 118,434,956.36 × 46,664,813.54
  4. Step 4: Simplify right side
    85,823,028.77x = 5,526,745,155,220,200
  5. Step 5: Solve for x
    x = 5,526,745,155,220,200/85,823,028.77
  6. Step 6: Final answer
    x = 64,396,995.01

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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.