Home / 31,054,420.80-46,546,639.20-14,888,116.80

Finding the Fourth Proportional to 31,054,420.80, 46,546,639.20 and 14,888,116.80

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Solution

The fourth proportional to 31,054,420.80, 46,546,639.20 and 14,888,116.80 is: 22,315,399.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,054,420.80 : 46,546,639.20 = 14,888,116.80 : x
  2. Step 2: Convert to fraction form
    31,054,420.80/46,546,639.20 = 14,888,116.80/x
  3. Step 3: Cross multiply
    31,054,420.80x = 46,546,639.20 × 14,888,116.80
  4. Step 4: Simplify right side
    31,054,420.80x = 692,991,801,057,058.62
  5. Step 5: Solve for x
    x = 692,991,801,057,058.62/31,054,420.80
  6. Step 6: Final answer
    x = 22,315,399.33

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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.