Home / 16,961,419,272.84-23,406,003,564.91-9,722,276,995.94

Finding the Fourth Proportional to 16,961,419,272.84, 23,406,003,564.91 and 9,722,276,995.94

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Solution

The fourth proportional to 16,961,419,272.84, 23,406,003,564.91 and 9,722,276,995.94 is: 13,416,309,470.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,961,419,272.84 : 23,406,003,564.91 = 9,722,276,995.94 : x
  2. Step 2: Convert to fraction form
    16,961,419,272.84/23,406,003,564.91 = 9,722,276,995.94/x
  3. Step 3: Cross multiply
    16,961,419,272.84x = 23,406,003,564.91 × 9,722,276,995.94
  4. Step 4: Simplify right side
    16,961,419,272.84x = 227,559,650,026,100,031,488
  5. Step 5: Solve for x
    x = 227,559,650,026,100,031,488/16,961,419,272.84
  6. Step 6: Final answer
    x = 13,416,309,470.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.