Home / 16,954,749.22-23,402,127.51-11,074,258.71

Finding the Fourth Proportional to 16,954,749.22, 23,402,127.51 and 11,074,258.71

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Solution

The fourth proportional to 16,954,749.22, 23,402,127.51 and 11,074,258.71 is: 15,285,464.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,954,749.22 : 23,402,127.51 = 11,074,258.71 : x
  2. Step 2: Convert to fraction form
    16,954,749.22/23,402,127.51 = 11,074,258.71/x
  3. Step 3: Cross multiply
    16,954,749.22x = 23,402,127.51 × 11,074,258.71
  4. Step 4: Simplify right side
    16,954,749.22x = 259,161,214,319,210.81
  5. Step 5: Solve for x
    x = 259,161,214,319,210.81/16,954,749.22
  6. Step 6: Final answer
    x = 15,285,464.32

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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.