Home / 16,068,425.64-22,181,213.42-10,848,505.28

Finding the Fourth Proportional to 16,068,425.64, 22,181,213.42 and 10,848,505.28

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Solution

The fourth proportional to 16,068,425.64, 22,181,213.42 and 10,848,505.28 is: 14,975,518.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,068,425.64 : 22,181,213.42 = 10,848,505.28 : x
  2. Step 2: Convert to fraction form
    16,068,425.64/22,181,213.42 = 10,848,505.28/x
  3. Step 3: Cross multiply
    16,068,425.64x = 22,181,213.42 × 10,848,505.28
  4. Step 4: Simplify right side
    16,068,425.64x = 240,633,010,903,676.88
  5. Step 5: Solve for x
    x = 240,633,010,903,676.88/16,068,425.64
  6. Step 6: Final answer
    x = 14,975,518.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.