Home / 15,533,996.43-23,301,928.77-4,751,390.70

Finding the Fourth Proportional to 15,533,996.43, 23,301,928.77 and 4,751,390.70

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Solution

The fourth proportional to 15,533,996.43, 23,301,928.77 and 4,751,390.70 is: 7,127,371.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,533,996.43 : 23,301,928.77 = 4,751,390.70 : x
  2. Step 2: Convert to fraction form
    15,533,996.43/23,301,928.77 = 4,751,390.70/x
  3. Step 3: Cross multiply
    15,533,996.43x = 23,301,928.77 × 4,751,390.70
  4. Step 4: Simplify right side
    15,533,996.43x = 110,716,567,649,840.44
  5. Step 5: Solve for x
    x = 110,716,567,649,840.44/15,533,996.43
  6. Step 6: Final answer
    x = 7,127,371.77

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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.