Home / 63,615,022.20-95,422,533.30-43,459,630.20

Finding the Fourth Proportional to 63,615,022.20, 95,422,533.30 and 43,459,630.20

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Solution

The fourth proportional to 63,615,022.20, 95,422,533.30 and 43,459,630.20 is: 65,189,445.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,615,022.20 : 95,422,533.30 = 43,459,630.20 : x
  2. Step 2: Convert to fraction form
    63,615,022.20/95,422,533.30 = 43,459,630.20/x
  3. Step 3: Cross multiply
    63,615,022.20x = 95,422,533.30 × 43,459,630.20
  4. Step 4: Simplify right side
    63,615,022.20x = 4,147,028,009,965,186
  5. Step 5: Solve for x
    x = 4,147,028,009,965,186/63,615,022.20
  6. Step 6: Final answer
    x = 65,189,445.30

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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.