Home / 17,653,485.60-26,480,228.40-6,289,833.60

Finding the Fourth Proportional to 17,653,485.60, 26,480,228.40 and 6,289,833.60

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Solution

The fourth proportional to 17,653,485.60, 26,480,228.40 and 6,289,833.60 is: 9,434,750.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,653,485.60 : 26,480,228.40 = 6,289,833.60 : x
  2. Step 2: Convert to fraction form
    17,653,485.60/26,480,228.40 = 6,289,833.60/x
  3. Step 3: Cross multiply
    17,653,485.60x = 26,480,228.40 × 6,289,833.60
  4. Step 4: Simplify right side
    17,653,485.60x = 166,556,230,325,994.22
  5. Step 5: Solve for x
    x = 166,556,230,325,994.22/17,653,485.60
  6. Step 6: Final answer
    x = 9,434,750.40

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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.