Home / 130,297,013.04-195,445,408.34-33,252,712.86

Finding the Fourth Proportional to 130,297,013.04, 195,445,408.34 and 33,252,712.86

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Solution

The fourth proportional to 130,297,013.04, 195,445,408.34 and 33,252,712.86 is: 49,879,040.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,297,013.04 : 195,445,408.34 = 33,252,712.86 : x
  2. Step 2: Convert to fraction form
    130,297,013.04/195,445,408.34 = 33,252,712.86/x
  3. Step 3: Cross multiply
    130,297,013.04x = 195,445,408.34 × 33,252,712.86
  4. Step 4: Simplify right side
    130,297,013.04x = 6,499,090,043,335,469
  5. Step 5: Solve for x
    x = 6,499,090,043,335,469/130,297,013.04
  6. Step 6: Final answer
    x = 49,879,040.91

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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.