Home / 54,765,269,944.32-75,576,015,204.57-30,679,461,103.67

Finding the Fourth Proportional to 54,765,269,944.32, 75,576,015,204.57 and 30,679,461,103.67

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Solution

The fourth proportional to 54,765,269,944.32, 75,576,015,204.57 and 30,679,461,103.67 is: 42,337,624,213.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,765,269,944.32 : 75,576,015,204.57 = 30,679,461,103.67 : x
  2. Step 2: Convert to fraction form
    54,765,269,944.32/75,576,015,204.57 = 30,679,461,103.67/x
  3. Step 3: Cross multiply
    54,765,269,944.32x = 75,576,015,204.57 × 30,679,461,103.67
  4. Step 4: Simplify right side
    54,765,269,944.32x = 2,318,631,418,838,977,871,872
  5. Step 5: Solve for x
    x = 2,318,631,418,838,977,871,872/54,765,269,944.32
  6. Step 6: Final answer
    x = 42,337,624,213.23

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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.