Home / 14,907,764.40-22,385,266.20-10,892,432.40

Finding the Fourth Proportional to 14,907,764.40, 22,385,266.20 and 10,892,432.40

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Solution

The fourth proportional to 14,907,764.40, 22,385,266.20 and 10,892,432.40 is: 16,355,906.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,907,764.40 : 22,385,266.20 = 10,892,432.40 : x
  2. Step 2: Convert to fraction form
    14,907,764.40/22,385,266.20 = 10,892,432.40/x
  3. Step 3: Cross multiply
    14,907,764.40x = 22,385,266.20 × 10,892,432.40
  4. Step 4: Simplify right side
    14,907,764.40x = 243,829,998,839,504.88
  5. Step 5: Solve for x
    x = 243,829,998,839,504.88/14,907,764.40
  6. Step 6: Final answer
    x = 16,355,906.38

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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.