Home / 122,504,586.18-183,775,141.53-43,714,956.30

Finding the Fourth Proportional to 122,504,586.18, 183,775,141.53 and 43,714,956.30

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Solution

The fourth proportional to 122,504,586.18, 183,775,141.53 and 43,714,956.30 is: 65,578,951.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,504,586.18 : 183,775,141.53 = 43,714,956.30 : x
  2. Step 2: Convert to fraction form
    122,504,586.18/183,775,141.53 = 43,714,956.30/x
  3. Step 3: Cross multiply
    122,504,586.18x = 183,775,141.53 × 43,714,956.30
  4. Step 4: Simplify right side
    122,504,586.18x = 8,033,722,281,010,265
  5. Step 5: Solve for x
    x = 8,033,722,281,010,265/122,504,586.18
  6. Step 6: Final answer
    x = 65,578,951.22

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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.