Home / 46,058,574.54-69,111,772.34-18,784,876.62

Finding the Fourth Proportional to 46,058,574.54, 69,111,772.34 and 18,784,876.62

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Solution

The fourth proportional to 46,058,574.54, 69,111,772.34 and 18,784,876.62 is: 28,187,066.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,058,574.54 : 69,111,772.34 = 18,784,876.62 : x
  2. Step 2: Convert to fraction form
    46,058,574.54/69,111,772.34 = 18,784,876.62/x
  3. Step 3: Cross multiply
    46,058,574.54x = 69,111,772.34 × 18,784,876.62
  4. Step 4: Simplify right side
    46,058,574.54x = 1,298,256,116,302,504.25
  5. Step 5: Solve for x
    x = 1,298,256,116,302,504.25/46,058,574.54
  6. Step 6: Final answer
    x = 28,187,066.78

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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.