Home / 222,912,133.60-334,368,200.40-150,352,722.40

Finding the Fourth Proportional to 222,912,133.60, 334,368,200.40 and 150,352,722.40

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Solution

The fourth proportional to 222,912,133.60, 334,368,200.40 and 150,352,722.40 is: 225,529,083.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,912,133.60 : 334,368,200.40 = 150,352,722.40 : x
  2. Step 2: Convert to fraction form
    222,912,133.60/334,368,200.40 = 150,352,722.40/x
  3. Step 3: Cross multiply
    222,912,133.60x = 334,368,200.40 × 150,352,722.40
  4. Step 4: Simplify right side
    222,912,133.60x = 50,273,169,214,128,768
  5. Step 5: Solve for x
    x = 50,273,169,214,128,768/222,912,133.60
  6. Step 6: Final answer
    x = 225,529,083.60

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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.