Home / 100,442,871,982.20-150,686,124,652.35-36,700,115,460.08

Finding the Fourth Proportional to 100,442,871,982.20, 150,686,124,652.35 and 36,700,115,460.08

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Solution

The fourth proportional to 100,442,871,982.20, 150,686,124,652.35 and 36,700,115,460.08 is: 55,058,144,633.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,442,871,982.20 : 150,686,124,652.35 = 36,700,115,460.08 : x
  2. Step 2: Convert to fraction form
    100,442,871,982.20/150,686,124,652.35 = 36,700,115,460.08/x
  3. Step 3: Cross multiply
    100,442,871,982.20x = 150,686,124,652.35 × 36,700,115,460.08
  4. Step 4: Simplify right side
    100,442,871,982.20x = 5,530,198,172,973,253,263,360
  5. Step 5: Solve for x
    x = 5,530,198,172,973,253,263,360/100,442,871,982.20
  6. Step 6: Final answer
    x = 55,058,144,633.23

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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.