Home / 66,050,556.77-99,036,586.10-25,112,992.55

Finding the Fourth Proportional to 66,050,556.77, 99,036,586.10 and 25,112,992.55

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Solution

The fourth proportional to 66,050,556.77, 99,036,586.10 and 25,112,992.55 is: 37,654,565.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,050,556.77 : 99,036,586.10 = 25,112,992.55 : x
  2. Step 2: Convert to fraction form
    66,050,556.77/99,036,586.10 = 25,112,992.55/x
  3. Step 3: Cross multiply
    66,050,556.77x = 99,036,586.10 × 25,112,992.55
  4. Step 4: Simplify right side
    66,050,556.77x = 2,487,105,048,474,333.50
  5. Step 5: Solve for x
    x = 2,487,105,048,474,333.50/66,050,556.77
  6. Step 6: Final answer
    x = 37,654,565.99

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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.