Home / 107,524,809.60-161,183,995.20-35,684,246.40

Finding the Fourth Proportional to 107,524,809.60, 161,183,995.20 and 35,684,246.40

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Solution

The fourth proportional to 107,524,809.60, 161,183,995.20 and 35,684,246.40 is: 53,492,114.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,524,809.60 : 161,183,995.20 = 35,684,246.40 : x
  2. Step 2: Convert to fraction form
    107,524,809.60/161,183,995.20 = 35,684,246.40/x
  3. Step 3: Cross multiply
    107,524,809.60x = 161,183,995.20 × 35,684,246.40
  4. Step 4: Simplify right side
    107,524,809.60x = 5,751,729,400,453,217
  5. Step 5: Solve for x
    x = 5,751,729,400,453,217/107,524,809.60
  6. Step 6: Final answer
    x = 53,492,114.26

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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.