Home / 108,912,667,989.06-150,299,482,114.17-58,846,674,261.06

Finding the Fourth Proportional to 108,912,667,989.06, 150,299,482,114.17 and 58,846,674,261.06

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Solution

The fourth proportional to 108,912,667,989.06, 150,299,482,114.17 and 58,846,674,261.06 is: 81,208,410,636.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,912,667,989.06 : 150,299,482,114.17 = 58,846,674,261.06 : x
  2. Step 2: Convert to fraction form
    108,912,667,989.06/150,299,482,114.17 = 58,846,674,261.06/x
  3. Step 3: Cross multiply
    108,912,667,989.06x = 150,299,482,114.17 × 58,846,674,261.06
  4. Step 4: Simplify right side
    108,912,667,989.06x = 8,844,624,665,578,576,019,456
  5. Step 5: Solve for x
    x = 8,844,624,665,578,576,019,456/108,912,667,989.06
  6. Step 6: Final answer
    x = 81,208,410,636.56

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1.5x scale

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.