Home / 2,477,978,198.22-3,717,069,875.82-731,180,901.54

Finding the Fourth Proportional to 2,477,978,198.22, 3,717,069,875.82 and 731,180,901.54

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Solution

The fourth proportional to 2,477,978,198.22, 3,717,069,875.82 and 731,180,901.54 is: 1,096,801,620.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,978,198.22 : 3,717,069,875.82 = 731,180,901.54 : x
  2. Step 2: Convert to fraction form
    2,477,978,198.22/3,717,069,875.82 = 731,180,901.54/x
  3. Step 3: Cross multiply
    2,477,978,198.22x = 3,717,069,875.82 × 731,180,901.54
  4. Step 4: Simplify right side
    2,477,978,198.22x = 2,717,850,502,889,243,648
  5. Step 5: Solve for x
    x = 2,717,850,502,889,243,648/2,477,978,198.22
  6. Step 6: Final answer
    x = 1,096,801,620.31

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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.