Home / 11,254,313.75-16,854,495.80-5,774,989.37

Finding the Fourth Proportional to 11,254,313.75, 16,854,495.80 and 5,774,989.37

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Solution

The fourth proportional to 11,254,313.75, 16,854,495.80 and 5,774,989.37 is: 8,648,642.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,254,313.75 : 16,854,495.80 = 5,774,989.37 : x
  2. Step 2: Convert to fraction form
    11,254,313.75/16,854,495.80 = 5,774,989.37/x
  3. Step 3: Cross multiply
    11,254,313.75x = 16,854,495.80 × 5,774,989.37
  4. Step 4: Simplify right side
    11,254,313.75x = 97,334,534,081,709.66
  5. Step 5: Solve for x
    x = 97,334,534,081,709.66/11,254,313.75
  6. Step 6: Final answer
    x = 8,648,642.31

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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.