Home / 24,113,020.81-33,276,201.93-13,099,849.33

Finding the Fourth Proportional to 24,113,020.81, 33,276,201.93 and 13,099,849.33

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Solution

The fourth proportional to 24,113,020.81, 33,276,201.93 and 13,099,849.33 is: 18,077,918.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,113,020.81 : 33,276,201.93 = 13,099,849.33 : x
  2. Step 2: Convert to fraction form
    24,113,020.81/33,276,201.93 = 13,099,849.33/x
  3. Step 3: Cross multiply
    24,113,020.81x = 33,276,201.93 × 13,099,849.33
  4. Step 4: Simplify right side
    24,113,020.81x = 435,913,231,557,655.19
  5. Step 5: Solve for x
    x = 435,913,231,557,655.19/24,113,020.81
  6. Step 6: Final answer
    x = 18,077,918.77

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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.