Home / 150,340,202.23-225,510,723.74-46,724,558.81

Finding the Fourth Proportional to 150,340,202.23, 225,510,723.74 and 46,724,558.81

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Solution

The fourth proportional to 150,340,202.23, 225,510,723.74 and 46,724,558.81 is: 70,086,968.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,340,202.23 : 225,510,723.74 = 46,724,558.81 : x
  2. Step 2: Convert to fraction form
    150,340,202.23/225,510,723.74 = 46,724,558.81/x
  3. Step 3: Cross multiply
    150,340,202.23x = 225,510,723.74 × 46,724,558.81
  4. Step 4: Simplify right side
    150,340,202.23x = 10,536,889,074,005,448
  5. Step 5: Solve for x
    x = 10,536,889,074,005,448/150,340,202.23
  6. Step 6: Final answer
    x = 70,086,968.87

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1.5x scale

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.