Home / 11,353,829.60-17,030,744.40-10,234,085.60

Finding the Fourth Proportional to 11,353,829.60, 17,030,744.40 and 10,234,085.60

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Solution

The fourth proportional to 11,353,829.60, 17,030,744.40 and 10,234,085.60 is: 15,351,128.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,353,829.60 : 17,030,744.40 = 10,234,085.60 : x
  2. Step 2: Convert to fraction form
    11,353,829.60/17,030,744.40 = 10,234,085.60/x
  3. Step 3: Cross multiply
    11,353,829.60x = 17,030,744.40 × 10,234,085.60
  4. Step 4: Simplify right side
    11,353,829.60x = 174,294,096,021,320.62
  5. Step 5: Solve for x
    x = 174,294,096,021,320.62/11,353,829.60
  6. Step 6: Final answer
    x = 15,351,128.40

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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.