Home / 122,482,003.15-183,723,004.73-108,133,096.15

Finding the Fourth Proportional to 122,482,003.15, 183,723,004.73 and 108,133,096.15

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Solution

The fourth proportional to 122,482,003.15, 183,723,004.73 and 108,133,096.15 is: 162,199,644.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,482,003.15 : 183,723,004.73 = 108,133,096.15 : x
  2. Step 2: Convert to fraction form
    122,482,003.15/183,723,004.73 = 108,133,096.15/x
  3. Step 3: Cross multiply
    122,482,003.15x = 183,723,004.73 × 108,133,096.15
  4. Step 4: Simplify right side
    122,482,003.15x = 19,866,537,335,435,996
  5. Step 5: Solve for x
    x = 19,866,537,335,435,996/122,482,003.15
  6. Step 6: Final answer
    x = 162,199,644.23

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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.