Home / 27,483,245.60-41,224,868.40-15,390,010.40

Finding the Fourth Proportional to 27,483,245.60, 41,224,868.40 and 15,390,010.40

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Solution

The fourth proportional to 27,483,245.60, 41,224,868.40 and 15,390,010.40 is: 23,085,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,483,245.60 : 41,224,868.40 = 15,390,010.40 : x
  2. Step 2: Convert to fraction form
    27,483,245.60/41,224,868.40 = 15,390,010.40/x
  3. Step 3: Cross multiply
    27,483,245.60x = 41,224,868.40 × 15,390,010.40
  4. Step 4: Simplify right side
    27,483,245.60x = 634,451,153,414,631.38
  5. Step 5: Solve for x
    x = 634,451,153,414,631.38/27,483,245.60
  6. Step 6: Final answer
    x = 23,085,015.60

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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.