Home / 23,921,321.60-35,887,231.20-7,748,019.20

Finding the Fourth Proportional to 23,921,321.60, 35,887,231.20 and 7,748,019.20

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Solution

The fourth proportional to 23,921,321.60, 35,887,231.20 and 7,748,019.20 is: 11,623,728.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,921,321.60 : 35,887,231.20 = 7,748,019.20 : x
  2. Step 2: Convert to fraction form
    23,921,321.60/35,887,231.20 = 7,748,019.20/x
  3. Step 3: Cross multiply
    23,921,321.60x = 35,887,231.20 × 7,748,019.20
  4. Step 4: Simplify right side
    23,921,321.60x = 278,054,956,372,439.06
  5. Step 5: Solve for x
    x = 278,054,956,372,439.06/23,921,321.60
  6. Step 6: Final answer
    x = 11,623,728.87

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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.