Home / 4,141,289,307.22-6,212,806,508.88-1,343,039,659.48

Finding the Fourth Proportional to 4,141,289,307.22, 6,212,806,508.88 and 1,343,039,659.48

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Solution

The fourth proportional to 4,141,289,307.22, 6,212,806,508.88 and 1,343,039,659.48 is: 2,014,842,460.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,289,307.22 : 6,212,806,508.88 = 1,343,039,659.48 : x
  2. Step 2: Convert to fraction form
    4,141,289,307.22/6,212,806,508.88 = 1,343,039,659.48/x
  3. Step 3: Cross multiply
    4,141,289,307.22x = 6,212,806,508.88 × 1,343,039,659.48
  4. Step 4: Simplify right side
    4,141,289,307.22x = 8,344,045,538,101,322,752
  5. Step 5: Solve for x
    x = 8,344,045,538,101,322,752/4,141,289,307.22
  6. Step 6: Final answer
    x = 2,014,842,460.67

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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.