Home / 21,334,580.27-29,441,798.36-11,545,023.34

Finding the Fourth Proportional to 21,334,580.27, 29,441,798.36 and 11,545,023.34

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Solution

The fourth proportional to 21,334,580.27, 29,441,798.36 and 11,545,023.34 is: 15,932,174.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,334,580.27 : 29,441,798.36 = 11,545,023.34 : x
  2. Step 2: Convert to fraction form
    21,334,580.27/29,441,798.36 = 11,545,023.34/x
  3. Step 3: Cross multiply
    21,334,580.27x = 29,441,798.36 × 11,545,023.34
  4. Step 4: Simplify right side
    21,334,580.27x = 339,906,249,237,773.69
  5. Step 5: Solve for x
    x = 339,906,249,237,773.69/21,334,580.27
  6. Step 6: Final answer
    x = 15,932,174.19

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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.