Home / 132,879,226.51-199,420,573.55-60,147,084.23

Finding the Fourth Proportional to 132,879,226.51, 199,420,573.55 and 60,147,084.23

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Solution

The fourth proportional to 132,879,226.51, 199,420,573.55 and 60,147,084.23 is: 90,266,675.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,879,226.51 : 199,420,573.55 = 60,147,084.23 : x
  2. Step 2: Convert to fraction form
    132,879,226.51/199,420,573.55 = 60,147,084.23/x
  3. Step 3: Cross multiply
    132,879,226.51x = 199,420,573.55 × 60,147,084.23
  4. Step 4: Simplify right side
    132,879,226.51x = 11,994,566,034,506,760
  5. Step 5: Solve for x
    x = 11,994,566,034,506,760/132,879,226.51
  6. Step 6: Final answer
    x = 90,266,675.61

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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.