Home / 69,522,222.06-96,020,292.60-45,785,956.50

Finding the Fourth Proportional to 69,522,222.06, 96,020,292.60 and 45,785,956.50

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Solution

The fourth proportional to 69,522,222.06, 96,020,292.60 and 45,785,956.50 is: 63,237,060.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,522,222.06 : 96,020,292.60 = 45,785,956.50 : x
  2. Step 2: Convert to fraction form
    69,522,222.06/96,020,292.60 = 45,785,956.50/x
  3. Step 3: Cross multiply
    69,522,222.06x = 96,020,292.60 × 45,785,956.50
  4. Step 4: Simplify right side
    69,522,222.06x = 4,396,380,940,100,871.50
  5. Step 5: Solve for x
    x = 4,396,380,940,100,871.50/69,522,222.06
  6. Step 6: Final answer
    x = 63,237,060.18

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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.