Home / 109,336,525.60-164,007,412.80-32,662,055.20

Finding the Fourth Proportional to 109,336,525.60, 164,007,412.80 and 32,662,055.20

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Solution

The fourth proportional to 109,336,525.60, 164,007,412.80 and 32,662,055.20 is: 48,993,866.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,336,525.60 : 164,007,412.80 = 32,662,055.20 : x
  2. Step 2: Convert to fraction form
    109,336,525.60/164,007,412.80 = 32,662,055.20/x
  3. Step 3: Cross multiply
    109,336,525.60x = 164,007,412.80 × 32,662,055.20
  4. Step 4: Simplify right side
    109,336,525.60x = 5,356,819,170,082,787
  5. Step 5: Solve for x
    x = 5,356,819,170,082,787/109,336,525.60
  6. Step 6: Final answer
    x = 48,993,866.79

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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.