Home / 46,350,092.80-69,533,433.60-19,426,470.40

Finding the Fourth Proportional to 46,350,092.80, 69,533,433.60 and 19,426,470.40

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Solution

The fourth proportional to 46,350,092.80, 69,533,433.60 and 19,426,470.40 is: 29,143,181.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,350,092.80 : 69,533,433.60 = 19,426,470.40 : x
  2. Step 2: Convert to fraction form
    46,350,092.80/69,533,433.60 = 19,426,470.40/x
  3. Step 3: Cross multiply
    46,350,092.80x = 69,533,433.60 × 19,426,470.40
  4. Step 4: Simplify right side
    46,350,092.80x = 1,350,789,189,640,765.25
  5. Step 5: Solve for x
    x = 1,350,789,189,640,765.25/46,350,092.80
  6. Step 6: Final answer
    x = 29,143,181.99

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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.