Home / 35,502,620.31-53,255,450.03-13,941,887.22

Finding the Fourth Proportional to 35,502,620.31, 53,255,450.03 and 13,941,887.22

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Solution

The fourth proportional to 35,502,620.31, 53,255,450.03 and 13,941,887.22 is: 20,913,427.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,502,620.31 : 53,255,450.03 = 13,941,887.22 : x
  2. Step 2: Convert to fraction form
    35,502,620.31/53,255,450.03 = 13,941,887.22/x
  3. Step 3: Cross multiply
    35,502,620.31x = 53,255,450.03 × 13,941,887.22
  4. Step 4: Simplify right side
    35,502,620.31x = 742,481,478,098,896.25
  5. Step 5: Solve for x
    x = 742,481,478,098,896.25/35,502,620.31
  6. Step 6: Final answer
    x = 20,913,427.56

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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.