Home / 50,463,140.22-69,639,161.55-27,258,267.41

Finding the Fourth Proportional to 50,463,140.22, 69,639,161.55 and 27,258,267.41

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Solution

The fourth proportional to 50,463,140.22, 69,639,161.55 and 27,258,267.41 is: 37,616,424.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,463,140.22 : 69,639,161.55 = 27,258,267.41 : x
  2. Step 2: Convert to fraction form
    50,463,140.22/69,639,161.55 = 27,258,267.41/x
  3. Step 3: Cross multiply
    50,463,140.22x = 69,639,161.55 × 27,258,267.41
  4. Step 4: Simplify right side
    50,463,140.22x = 1,898,242,887,738,090
  5. Step 5: Solve for x
    x = 1,898,242,887,738,090/50,463,140.22
  6. Step 6: Final answer
    x = 37,616,424.18

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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.