Home / 130,297,074.80-195,445,500.98-33,252,774.62

Finding the Fourth Proportional to 130,297,074.80, 195,445,500.98 and 33,252,774.62

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Solution

The fourth proportional to 130,297,074.80, 195,445,500.98 and 33,252,774.62 is: 49,879,133.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,297,074.80 : 195,445,500.98 = 33,252,774.62 : x
  2. Step 2: Convert to fraction form
    130,297,074.80/195,445,500.98 = 33,252,774.62/x
  3. Step 3: Cross multiply
    130,297,074.80x = 195,445,500.98 × 33,252,774.62
  4. Step 4: Simplify right side
    130,297,074.80x = 6,499,105,194,580,929
  5. Step 5: Solve for x
    x = 6,499,105,194,580,929/130,297,074.80
  6. Step 6: Final answer
    x = 49,879,133.55

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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.