Home / 110,697,665,828.24-166,311,396,683.16-70,981,254,104.08

Finding the Fourth Proportional to 110,697,665,828.24, 166,311,396,683.16 and 70,981,254,104.08

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Solution

The fourth proportional to 110,697,665,828.24, 166,311,396,683.16 and 70,981,254,104.08 is: 106,641,738,288.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,697,665,828.24 : 166,311,396,683.16 = 70,981,254,104.08 : x
  2. Step 2: Convert to fraction form
    110,697,665,828.24/166,311,396,683.16 = 70,981,254,104.08/x
  3. Step 3: Cross multiply
    110,697,665,828.24x = 166,311,396,683.16 × 70,981,254,104.08
  4. Step 4: Simplify right side
    110,697,665,828.24x = 11,804,991,508,371,828,899,840
  5. Step 5: Solve for x
    x = 11,804,991,508,371,828,899,840/110,697,665,828.24
  6. Step 6: Final answer
    x = 106,641,738,288.22

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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.