Home / 580,824,003.60-871,236,005.40-150,002,499.60

Finding the Fourth Proportional to 580,824,003.60, 871,236,005.40 and 150,002,499.60

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Solution

The fourth proportional to 580,824,003.60, 871,236,005.40 and 150,002,499.60 is: 225,003,749.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,824,003.60 : 871,236,005.40 = 150,002,499.60 : x
  2. Step 2: Convert to fraction form
    580,824,003.60/871,236,005.40 = 150,002,499.60/x
  3. Step 3: Cross multiply
    580,824,003.60x = 871,236,005.40 × 150,002,499.60
  4. Step 4: Simplify right side
    580,824,003.60x = 130,687,578,551,519,088
  5. Step 5: Solve for x
    x = 130,687,578,551,519,088/580,824,003.60
  6. Step 6: Final answer
    x = 225,003,749.40

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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.