Home / 17,915,628.56-24,723,331.32-10,075,138.48

Finding the Fourth Proportional to 17,915,628.56, 24,723,331.32 and 10,075,138.48

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Solution

The fourth proportional to 17,915,628.56, 24,723,331.32 and 10,075,138.48 is: 13,903,558.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,915,628.56 : 24,723,331.32 = 10,075,138.48 : x
  2. Step 2: Convert to fraction form
    17,915,628.56/24,723,331.32 = 10,075,138.48/x
  3. Step 3: Cross multiply
    17,915,628.56x = 24,723,331.32 × 10,075,138.48
  4. Step 4: Simplify right side
    17,915,628.56x = 249,090,986,735,921.22
  5. Step 5: Solve for x
    x = 249,090,986,735,921.22/17,915,628.56
  6. Step 6: Final answer
    x = 13,903,558.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.