Home / 110,052,293.20-165,078,439.80-45,334,589.20

Finding the Fourth Proportional to 110,052,293.20, 165,078,439.80 and 45,334,589.20

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Solution

The fourth proportional to 110,052,293.20, 165,078,439.80 and 45,334,589.20 is: 68,001,883.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,052,293.20 : 165,078,439.80 = 45,334,589.20 : x
  2. Step 2: Convert to fraction form
    110,052,293.20/165,078,439.80 = 45,334,589.20/x
  3. Step 3: Cross multiply
    110,052,293.20x = 165,078,439.80 × 45,334,589.20
  4. Step 4: Simplify right side
    110,052,293.20x = 7,483,763,254,109,931
  5. Step 5: Solve for x
    x = 7,483,763,254,109,931/110,052,293.20
  6. Step 6: Final answer
    x = 68,001,883.80

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1.5x scale

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.