Home / 46,527,213.59-69,790,907.86-19,203,535.43

Finding the Fourth Proportional to 46,527,213.59, 69,790,907.86 and 19,203,535.43

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Solution

The fourth proportional to 46,527,213.59, 69,790,907.86 and 19,203,535.43 is: 28,805,339.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,527,213.59 : 69,790,907.86 = 19,203,535.43 : x
  2. Step 2: Convert to fraction form
    46,527,213.59/69,790,907.86 = 19,203,535.43/x
  3. Step 3: Cross multiply
    46,527,213.59x = 69,790,907.86 × 19,203,535.43
  4. Step 4: Simplify right side
    46,527,213.59x = 1,340,232,171,652,747.25
  5. Step 5: Solve for x
    x = 1,340,232,171,652,747.25/46,527,213.59
  6. Step 6: Final answer
    x = 28,805,339.25

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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.