Home / 46,209,238.12-69,324,487.37-15,507,891.55

Finding the Fourth Proportional to 46,209,238.12, 69,324,487.37 and 15,507,891.55

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Solution

The fourth proportional to 46,209,238.12, 69,324,487.37 and 15,507,891.55 is: 23,265,404.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,209,238.12 : 69,324,487.37 = 15,507,891.55 : x
  2. Step 2: Convert to fraction form
    46,209,238.12/69,324,487.37 = 15,507,891.55/x
  3. Step 3: Cross multiply
    46,209,238.12x = 69,324,487.37 × 15,507,891.55
  4. Step 4: Simplify right side
    46,209,238.12x = 1,075,076,631,960,575.50
  5. Step 5: Solve for x
    x = 1,075,076,631,960,575.50/46,209,238.12
  6. Step 6: Final answer
    x = 23,265,404.83

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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.