Home / 15,515,258.76-23,256,919.58-6,883,424.30

Finding the Fourth Proportional to 15,515,258.76, 23,256,919.58 and 6,883,424.30

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Solution

The fourth proportional to 15,515,258.76, 23,256,919.58 and 6,883,424.30 is: 10,318,051.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,515,258.76 : 23,256,919.58 = 6,883,424.30 : x
  2. Step 2: Convert to fraction form
    15,515,258.76/23,256,919.58 = 6,883,424.30/x
  3. Step 3: Cross multiply
    15,515,258.76x = 23,256,919.58 × 6,883,424.30
  4. Step 4: Simplify right side
    15,515,258.76x = 160,087,245,403,842.97
  5. Step 5: Solve for x
    x = 160,087,245,403,842.97/15,515,258.76
  6. Step 6: Final answer
    x = 10,318,051.92

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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.