Home / 517,150,564.80-776,103,760.80-364,095,556.80

Finding the Fourth Proportional to 517,150,564.80, 776,103,760.80 and 364,095,556.80

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Solution

The fourth proportional to 517,150,564.80, 776,103,760.80 and 364,095,556.80 is: 546,409,402.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    517,150,564.80 : 776,103,760.80 = 364,095,556.80 : x
  2. Step 2: Convert to fraction form
    517,150,564.80/776,103,760.80 = 364,095,556.80/x
  3. Step 3: Cross multiply
    517,150,564.80x = 776,103,760.80 × 364,095,556.80
  4. Step 4: Simplify right side
    517,150,564.80x = 282,575,930,923,050,016
  5. Step 5: Solve for x
    x = 282,575,930,923,050,016/517,150,564.80
  6. Step 6: Final answer
    x = 546,409,402.13

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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.