Home / 63,615,023.20-95,422,534.80-43,459,631.20

Finding the Fourth Proportional to 63,615,023.20, 95,422,534.80 and 43,459,631.20

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Solution

The fourth proportional to 63,615,023.20, 95,422,534.80 and 43,459,631.20 is: 65,189,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,615,023.20 : 95,422,534.80 = 43,459,631.20 : x
  2. Step 2: Convert to fraction form
    63,615,023.20/95,422,534.80 = 43,459,631.20/x
  3. Step 3: Cross multiply
    63,615,023.20x = 95,422,534.80 × 43,459,631.20
  4. Step 4: Simplify right side
    63,615,023.20x = 4,147,028,170,577,166
  5. Step 5: Solve for x
    x = 4,147,028,170,577,166/63,615,023.20
  6. Step 6: Final answer
    x = 65,189,446.80

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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.