Home / 46,209,238.37-69,324,487.75-15,507,891.80

Finding the Fourth Proportional to 46,209,238.37, 69,324,487.75 and 15,507,891.80

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Solution

The fourth proportional to 46,209,238.37, 69,324,487.75 and 15,507,891.80 is: 23,265,405.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,209,238.37 : 69,324,487.75 = 15,507,891.80 : x
  2. Step 2: Convert to fraction form
    46,209,238.37/69,324,487.75 = 15,507,891.80/x
  3. Step 3: Cross multiply
    46,209,238.37x = 69,324,487.75 × 15,507,891.80
  4. Step 4: Simplify right side
    46,209,238.37x = 1,075,076,655,213,197.25
  5. Step 5: Solve for x
    x = 1,075,076,655,213,197.25/46,209,238.37
  6. Step 6: Final answer
    x = 23,265,405.21

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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.