Home / 10,902,068.40-16,353,102.60-10,827,418.80

Finding the Fourth Proportional to 10,902,068.40, 16,353,102.60 and 10,827,418.80

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Solution

The fourth proportional to 10,902,068.40, 16,353,102.60 and 10,827,418.80 is: 16,241,128.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,902,068.40 : 16,353,102.60 = 10,827,418.80 : x
  2. Step 2: Convert to fraction form
    10,902,068.40/16,353,102.60 = 10,827,418.80/x
  3. Step 3: Cross multiply
    10,902,068.40x = 16,353,102.60 × 10,827,418.80
  4. Step 4: Simplify right side
    10,902,068.40x = 177,061,890,529,568.88
  5. Step 5: Solve for x
    x = 177,061,890,529,568.88/10,902,068.40
  6. Step 6: Final answer
    x = 16,241,128.20

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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.