Home / 24,133,097.80-36,199,646.70-21,697,654.60

Finding the Fourth Proportional to 24,133,097.80, 36,199,646.70 and 21,697,654.60

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Solution

The fourth proportional to 24,133,097.80, 36,199,646.70 and 21,697,654.60 is: 32,546,481.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,133,097.80 : 36,199,646.70 = 21,697,654.60 : x
  2. Step 2: Convert to fraction form
    24,133,097.80/36,199,646.70 = 21,697,654.60/x
  3. Step 3: Cross multiply
    24,133,097.80x = 36,199,646.70 × 21,697,654.60
  4. Step 4: Simplify right side
    24,133,097.80x = 785,447,430,738,630
  5. Step 5: Solve for x
    x = 785,447,430,738,630/24,133,097.80
  6. Step 6: Final answer
    x = 32,546,481.90

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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.