Home / 110,430,773.28-152,401,285.24-60,871,035.18

Finding the Fourth Proportional to 110,430,773.28, 152,401,285.24 and 60,871,035.18

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Solution

The fourth proportional to 110,430,773.28, 152,401,285.24 and 60,871,035.18 is: 84,005,786.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,430,773.28 : 152,401,285.24 = 60,871,035.18 : x
  2. Step 2: Convert to fraction form
    110,430,773.28/152,401,285.24 = 60,871,035.18/x
  3. Step 3: Cross multiply
    110,430,773.28x = 152,401,285.24 × 60,871,035.18
  4. Step 4: Simplify right side
    110,430,773.28x = 9,276,823,995,321,256
  5. Step 5: Solve for x
    x = 9,276,823,995,321,256/110,430,773.28
  6. Step 6: Final answer
    x = 84,005,786.79

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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.