Home / 130,066,454.16-195,099,768.72-33,029,439.12

Finding the Fourth Proportional to 130,066,454.16, 195,099,768.72 and 33,029,439.12

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Solution

The fourth proportional to 130,066,454.16, 195,099,768.72 and 33,029,439.12 is: 49,544,180.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,066,454.16 : 195,099,768.72 = 33,029,439.12 : x
  2. Step 2: Convert to fraction form
    130,066,454.16/195,099,768.72 = 33,029,439.12/x
  3. Step 3: Cross multiply
    130,066,454.16x = 195,099,768.72 × 33,029,439.12
  4. Step 4: Simplify right side
    130,066,454.16x = 6,444,035,933,263,320
  5. Step 5: Solve for x
    x = 6,444,035,933,263,320/130,066,454.16
  6. Step 6: Final answer
    x = 49,544,180.89

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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.