Home / 11,907,424,094.28-17,859,773,273.22-3,183,968,882.76

Finding the Fourth Proportional to 11,907,424,094.28, 17,859,773,273.22 and 3,183,968,882.76

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Solution

The fourth proportional to 11,907,424,094.28, 17,859,773,273.22 and 3,183,968,882.76 is: 4,775,588,901.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,907,424,094.28 : 17,859,773,273.22 = 3,183,968,882.76 : x
  2. Step 2: Convert to fraction form
    11,907,424,094.28/17,859,773,273.22 = 3,183,968,882.76/x
  3. Step 3: Cross multiply
    11,907,424,094.28x = 17,859,773,273.22 × 3,183,968,882.76
  4. Step 4: Simplify right side
    11,907,424,094.28x = 56,864,962,355,081,199,616
  5. Step 5: Solve for x
    x = 56,864,962,355,081,199,616/11,907,424,094.28
  6. Step 6: Final answer
    x = 4,775,588,901.92

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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.