Home / 18,295,901.33-25,249,135.52-10,952,313.45

Finding the Fourth Proportional to 18,295,901.33, 25,249,135.52 and 10,952,313.45

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Solution

The fourth proportional to 18,295,901.33, 25,249,135.52 and 10,952,313.45 is: 15,114,666.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,295,901.33 : 25,249,135.52 = 10,952,313.45 : x
  2. Step 2: Convert to fraction form
    18,295,901.33/25,249,135.52 = 10,952,313.45/x
  3. Step 3: Cross multiply
    18,295,901.33x = 25,249,135.52 × 10,952,313.45
  4. Step 4: Simplify right side
    18,295,901.33x = 276,536,446,489,265.25
  5. Step 5: Solve for x
    x = 276,536,446,489,265.25/18,295,901.33
  6. Step 6: Final answer
    x = 15,114,666.48

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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.