Home / 23,697,866.40-35,546,799.60-21,850,288.80

Finding the Fourth Proportional to 23,697,866.40, 35,546,799.60 and 21,850,288.80

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Solution

The fourth proportional to 23,697,866.40, 35,546,799.60 and 21,850,288.80 is: 32,775,433.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,697,866.40 : 35,546,799.60 = 21,850,288.80 : x
  2. Step 2: Convert to fraction form
    23,697,866.40/35,546,799.60 = 21,850,288.80/x
  3. Step 3: Cross multiply
    23,697,866.40x = 35,546,799.60 × 21,850,288.80
  4. Step 4: Simplify right side
    23,697,866.40x = 776,707,837,175,724.50
  5. Step 5: Solve for x
    x = 776,707,837,175,724.50/23,697,866.40
  6. Step 6: Final answer
    x = 32,775,433.20

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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.