Home / 15,552,086.80-23,328,130.20-14,323,867.60

Finding the Fourth Proportional to 15,552,086.80, 23,328,130.20 and 14,323,867.60

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Solution

The fourth proportional to 15,552,086.80, 23,328,130.20 and 14,323,867.60 is: 21,485,801.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,086.80 : 23,328,130.20 = 14,323,867.60 : x
  2. Step 2: Convert to fraction form
    15,552,086.80/23,328,130.20 = 14,323,867.60/x
  3. Step 3: Cross multiply
    15,552,086.80x = 23,328,130.20 × 14,323,867.60
  4. Step 4: Simplify right side
    15,552,086.80x = 334,149,048,340,361.50
  5. Step 5: Solve for x
    x = 334,149,048,340,361.50/15,552,086.80
  6. Step 6: Final answer
    x = 21,485,801.40

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Double scale
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Similar ratio
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1.5x scale

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.