Home / 36,565,076.36-54,831,669.32-13,830,030.38

Finding the Fourth Proportional to 36,565,076.36, 54,831,669.32 and 13,830,030.38

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Solution

The fourth proportional to 36,565,076.36, 54,831,669.32 and 13,830,030.38 is: 20,739,014.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,565,076.36 : 54,831,669.32 = 13,830,030.38 : x
  2. Step 2: Convert to fraction form
    36,565,076.36/54,831,669.32 = 13,830,030.38/x
  3. Step 3: Cross multiply
    36,565,076.36x = 54,831,669.32 × 13,830,030.38
  4. Step 4: Simplify right side
    36,565,076.36x = 758,323,652,138,405.38
  5. Step 5: Solve for x
    x = 758,323,652,138,405.38/36,565,076.36
  6. Step 6: Final answer
    x = 20,739,014.59

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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.