Home / 10,824,883,213.30-16,237,324,819.95-5,314,902,925.30

Finding the Fourth Proportional to 10,824,883,213.30, 16,237,324,819.95 and 5,314,902,925.30

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Solution

The fourth proportional to 10,824,883,213.30, 16,237,324,819.95 and 5,314,902,925.30 is: 7,972,354,387.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,824,883,213.30 : 16,237,324,819.95 = 5,314,902,925.30 : x
  2. Step 2: Convert to fraction form
    10,824,883,213.30/16,237,324,819.95 = 5,314,902,925.30/x
  3. Step 3: Cross multiply
    10,824,883,213.30x = 16,237,324,819.95 × 5,314,902,925.30
  4. Step 4: Simplify right side
    10,824,883,213.30x = 86,299,805,184,598,556,672
  5. Step 5: Solve for x
    x = 86,299,805,184,598,556,672/10,824,883,213.30
  6. Step 6: Final answer
    x = 7,972,354,387.95

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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.