Home / 130,297,070.79-195,445,494.99-33,252,770.61

Finding the Fourth Proportional to 130,297,070.79, 195,445,494.99 and 33,252,770.61

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Solution

The fourth proportional to 130,297,070.79, 195,445,494.99 and 33,252,770.61 is: 49,879,127.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,297,070.79 : 195,445,494.99 = 33,252,770.61 : x
  2. Step 2: Convert to fraction form
    130,297,070.79/195,445,494.99 = 33,252,770.61/x
  3. Step 3: Cross multiply
    130,297,070.79x = 195,445,494.99 × 33,252,770.61
  4. Step 4: Simplify right side
    130,297,070.79x = 6,499,104,211,660,374
  5. Step 5: Solve for x
    x = 6,499,104,211,660,374/130,297,070.79
  6. Step 6: Final answer
    x = 49,879,127.54

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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.