Home / 62,659,790.60-86,470,759.86-35,155,923.08

Finding the Fourth Proportional to 62,659,790.60, 86,470,759.86 and 35,155,923.08

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Solution

The fourth proportional to 62,659,790.60, 86,470,759.86 and 35,155,923.08 is: 48,515,313.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,659,790.60 : 86,470,759.86 = 35,155,923.08 : x
  2. Step 2: Convert to fraction form
    62,659,790.60/86,470,759.86 = 35,155,923.08/x
  3. Step 3: Cross multiply
    62,659,790.60x = 86,470,759.86 × 35,155,923.08
  4. Step 4: Simplify right side
    62,659,790.60x = 3,039,959,382,307,311.50
  5. Step 5: Solve for x
    x = 3,039,959,382,307,311.50/62,659,790.60
  6. Step 6: Final answer
    x = 48,515,313.46

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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.