Home / 11,301,067,579.36-15,595,349,491.20-6,220,322,887.54

Finding the Fourth Proportional to 11,301,067,579.36, 15,595,349,491.20 and 6,220,322,887.54

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Solution

The fourth proportional to 11,301,067,579.36, 15,595,349,491.20 and 6,220,322,887.54 is: 8,583,977,460.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301,067,579.36 : 15,595,349,491.20 = 6,220,322,887.54 : x
  2. Step 2: Convert to fraction form
    11,301,067,579.36/15,595,349,491.20 = 6,220,322,887.54/x
  3. Step 3: Cross multiply
    11,301,067,579.36x = 15,595,349,491.20 × 6,220,322,887.54
  4. Step 4: Simplify right side
    11,301,067,579.36x = 97,008,109,379,296,657,408
  5. Step 5: Solve for x
    x = 97,008,109,379,296,657,408/11,301,067,579.36
  6. Step 6: Final answer
    x = 8,583,977,460.37

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1.5x scale

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.