Home / 55,429,507.02-83,101,876.29-33,565,127.70

Finding the Fourth Proportional to 55,429,507.02, 83,101,876.29 and 33,565,127.70

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Solution

The fourth proportional to 55,429,507.02, 83,101,876.29 and 33,565,127.70 is: 50,322,025.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,429,507.02 : 83,101,876.29 = 33,565,127.70 : x
  2. Step 2: Convert to fraction form
    55,429,507.02/83,101,876.29 = 33,565,127.70/x
  3. Step 3: Cross multiply
    55,429,507.02x = 83,101,876.29 × 33,565,127.70
  4. Step 4: Simplify right side
    55,429,507.02x = 2,789,325,089,783,452.50
  5. Step 5: Solve for x
    x = 2,789,325,089,783,452.50/55,429,507.02
  6. Step 6: Final answer
    x = 50,322,025.93

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.