Home / 117,548,808.20-176,323,212.30-116,415,067.40

Finding the Fourth Proportional to 117,548,808.20, 176,323,212.30 and 116,415,067.40

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Solution

The fourth proportional to 117,548,808.20, 176,323,212.30 and 116,415,067.40 is: 174,622,601.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,548,808.20 : 176,323,212.30 = 116,415,067.40 : x
  2. Step 2: Convert to fraction form
    117,548,808.20/176,323,212.30 = 116,415,067.40/x
  3. Step 3: Cross multiply
    117,548,808.20x = 176,323,212.30 × 116,415,067.40
  4. Step 4: Simplify right side
    117,548,808.20x = 20,526,678,644,089,012
  5. Step 5: Solve for x
    x = 20,526,678,644,089,012/117,548,808.20
  6. Step 6: Final answer
    x = 174,622,601.10

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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.