Home / 46,568,396.16-69,856,911.54-15,852,655.89

Finding the Fourth Proportional to 46,568,396.16, 69,856,911.54 and 15,852,655.89

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Solution

The fourth proportional to 46,568,396.16, 69,856,911.54 and 15,852,655.89 is: 23,780,453.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,568,396.16 : 69,856,911.54 = 15,852,655.89 : x
  2. Step 2: Convert to fraction form
    46,568,396.16/69,856,911.54 = 15,852,655.89/x
  3. Step 3: Cross multiply
    46,568,396.16x = 69,856,911.54 × 15,852,655.89
  4. Step 4: Simplify right side
    46,568,396.16x = 1,107,417,580,181,790.12
  5. Step 5: Solve for x
    x = 1,107,417,580,181,790.12/46,568,396.16
  6. Step 6: Final answer
    x = 23,780,453.52

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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.