Home / 15,333,899.20-23,000,848.80-11,302,820.80

Finding the Fourth Proportional to 15,333,899.20, 23,000,848.80 and 11,302,820.80

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Solution

The fourth proportional to 15,333,899.20, 23,000,848.80 and 11,302,820.80 is: 16,954,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,333,899.20 : 23,000,848.80 = 11,302,820.80 : x
  2. Step 2: Convert to fraction form
    15,333,899.20/23,000,848.80 = 11,302,820.80/x
  3. Step 3: Cross multiply
    15,333,899.20x = 23,000,848.80 × 11,302,820.80
  4. Step 4: Simplify right side
    15,333,899.20x = 259,974,472,234,295.06
  5. Step 5: Solve for x
    x = 259,974,472,234,295.06/15,333,899.20
  6. Step 6: Final answer
    x = 16,954,231.20

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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.