Home / 46,058,674.86-69,111,923.49-18,784,976.94

Finding the Fourth Proportional to 46,058,674.86, 69,111,923.49 and 18,784,976.94

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Solution

The fourth proportional to 46,058,674.86, 69,111,923.49 and 18,784,976.94 is: 28,187,217.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,058,674.86 : 69,111,923.49 = 18,784,976.94 : x
  2. Step 2: Convert to fraction form
    46,058,674.86/69,111,923.49 = 18,784,976.94/x
  3. Step 3: Cross multiply
    46,058,674.86x = 69,111,923.49 × 18,784,976.94
  4. Step 4: Simplify right side
    46,058,674.86x = 1,298,265,889,038,694.25
  5. Step 5: Solve for x
    x = 1,298,265,889,038,694.25/46,058,674.86
  6. Step 6: Final answer
    x = 28,187,217.57

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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.