Home / 180,263,022.02-270,356,698.40-50,840,364.90

Finding the Fourth Proportional to 180,263,022.02, 270,356,698.40 and 50,840,364.90

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Solution

The fourth proportional to 180,263,022.02, 270,356,698.40 and 50,840,364.90 is: 76,249,876.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,263,022.02 : 270,356,698.40 = 50,840,364.90 : x
  2. Step 2: Convert to fraction form
    180,263,022.02/270,356,698.40 = 50,840,364.90/x
  3. Step 3: Cross multiply
    180,263,022.02x = 270,356,698.40 × 50,840,364.90
  4. Step 4: Simplify right side
    180,263,022.02x = 13,745,033,199,561,042
  5. Step 5: Solve for x
    x = 13,745,033,199,561,042/180,263,022.02
  6. Step 6: Final answer
    x = 76,249,876.69

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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.