Home / 146,682,828,110.08-220,023,967,521.64-45,961,406,362.71

Finding the Fourth Proportional to 146,682,828,110.08, 220,023,967,521.64 and 45,961,406,362.71

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Solution

The fourth proportional to 146,682,828,110.08, 220,023,967,521.64 and 45,961,406,362.71 is: 68,942,023,487.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,682,828,110.08 : 220,023,967,521.64 = 45,961,406,362.71 : x
  2. Step 2: Convert to fraction form
    146,682,828,110.08/220,023,967,521.64 = 45,961,406,362.71/x
  3. Step 3: Cross multiply
    146,682,828,110.08x = 220,023,967,521.64 × 45,961,406,362.71
  4. Step 4: Simplify right side
    146,682,828,110.08x = 10,112,610,980,797,364,568,064
  5. Step 5: Solve for x
    x = 10,112,610,980,797,364,568,064/146,682,828,110.08
  6. Step 6: Final answer
    x = 68,942,023,487.63

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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.