Home / 19,265,222.40-26,584,985.52-11,003,662.32

Finding the Fourth Proportional to 19,265,222.40, 26,584,985.52 and 11,003,662.32

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Solution

The fourth proportional to 19,265,222.40, 26,584,985.52 and 11,003,662.32 is: 15,184,470.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,265,222.40 : 26,584,985.52 = 11,003,662.32 : x
  2. Step 2: Convert to fraction form
    19,265,222.40/26,584,985.52 = 11,003,662.32/x
  3. Step 3: Cross multiply
    19,265,222.40x = 26,584,985.52 × 11,003,662.32
  4. Step 4: Simplify right side
    19,265,222.40x = 292,532,203,444,169.62
  5. Step 5: Solve for x
    x = 292,532,203,444,169.62/19,265,222.40
  6. Step 6: Final answer
    x = 15,184,470.62

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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.