Home / 167,058,587,216.51-250,605,813,569.36-71,454,535,145.35

Finding the Fourth Proportional to 167,058,587,216.51, 250,605,813,569.36 and 71,454,535,145.35

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Solution

The fourth proportional to 167,058,587,216.51, 250,605,813,569.36 and 71,454,535,145.35 is: 107,189,472,936.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,058,587,216.51 : 250,605,813,569.36 = 71,454,535,145.35 : x
  2. Step 2: Convert to fraction form
    167,058,587,216.51/250,605,813,569.36 = 71,454,535,145.35/x
  3. Step 3: Cross multiply
    167,058,587,216.51x = 250,605,813,569.36 × 71,454,535,145.35
  4. Step 4: Simplify right side
    167,058,587,216.51x = 17,906,921,913,320,363,524,096
  5. Step 5: Solve for x
    x = 17,906,921,913,320,363,524,096/167,058,587,216.51
  6. Step 6: Final answer
    x = 107,189,472,936.90

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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.