Home / 53,866,160.80-80,809,738.80-23,160,680.80

Finding the Fourth Proportional to 53,866,160.80, 80,809,738.80 and 23,160,680.80

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Solution

The fourth proportional to 53,866,160.80, 80,809,738.80 and 23,160,680.80 is: 34,745,534.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,866,160.80 : 80,809,738.80 = 23,160,680.80 : x
  2. Step 2: Convert to fraction form
    53,866,160.80/80,809,738.80 = 23,160,680.80/x
  3. Step 3: Cross multiply
    53,866,160.80x = 80,809,738.80 × 23,160,680.80
  4. Step 4: Simplify right side
    53,866,160.80x = 1,871,608,565,878,175
  5. Step 5: Solve for x
    x = 1,871,608,565,878,175/53,866,160.80
  6. Step 6: Final answer
    x = 34,745,534.82

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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.