Home / 11,068,000.40-16,602,000.60-6,794,310.80

Finding the Fourth Proportional to 11,068,000.40, 16,602,000.60 and 6,794,310.80

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Solution

The fourth proportional to 11,068,000.40, 16,602,000.60 and 6,794,310.80 is: 10,191,466.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,068,000.40 : 16,602,000.60 = 6,794,310.80 : x
  2. Step 2: Convert to fraction form
    11,068,000.40/16,602,000.60 = 6,794,310.80/x
  3. Step 3: Cross multiply
    11,068,000.40x = 16,602,000.60 × 6,794,310.80
  4. Step 4: Simplify right side
    11,068,000.40x = 112,799,151,978,186.47
  5. Step 5: Solve for x
    x = 112,799,151,978,186.47/11,068,000.40
  6. Step 6: Final answer
    x = 10,191,466.20

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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.