Home / 27,857,361.77-41,764,065.73-17,600,602.37

Finding the Fourth Proportional to 27,857,361.77, 41,764,065.73 and 17,600,602.37

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Solution

The fourth proportional to 27,857,361.77, 41,764,065.73 and 17,600,602.37 is: 26,387,018.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,857,361.77 : 41,764,065.73 = 17,600,602.37 : x
  2. Step 2: Convert to fraction form
    27,857,361.77/41,764,065.73 = 17,600,602.37/x
  3. Step 3: Cross multiply
    27,857,361.77x = 41,764,065.73 × 17,600,602.37
  4. Step 4: Simplify right side
    27,857,361.77x = 735,072,714,168,430.50
  5. Step 5: Solve for x
    x = 735,072,714,168,430.50/27,857,361.77
  6. Step 6: Final answer
    x = 26,387,018.28

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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.