Home / 60,743,647,826.48-91,082,256,011.66-48,232,871,685.66

Finding the Fourth Proportional to 60,743,647,826.48, 91,082,256,011.66 and 48,232,871,685.66

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Solution

The fourth proportional to 60,743,647,826.48, 91,082,256,011.66 and 48,232,871,685.66 is: 72,322,932,919.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,743,647,826.48 : 91,082,256,011.66 = 48,232,871,685.66 : x
  2. Step 2: Convert to fraction form
    60,743,647,826.48/91,082,256,011.66 = 48,232,871,685.66/x
  3. Step 3: Cross multiply
    60,743,647,826.48x = 91,082,256,011.66 × 48,232,871,685.66
  4. Step 4: Simplify right side
    60,743,647,826.48x = 4,393,158,767,050,831,691,776
  5. Step 5: Solve for x
    x = 4,393,158,767,050,831,691,776/60,743,647,826.48
  6. Step 6: Final answer
    x = 72,322,932,919.67

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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.