Home / 148,191,572.70-222,287,847.04-37,527,182.06

Finding the Fourth Proportional to 148,191,572.70, 222,287,847.04 and 37,527,182.06

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Solution

The fourth proportional to 148,191,572.70, 222,287,847.04 and 37,527,182.06 is: 56,290,896.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,191,572.70 : 222,287,847.04 = 37,527,182.06 : x
  2. Step 2: Convert to fraction form
    148,191,572.70/222,287,847.04 = 37,527,182.06/x
  3. Step 3: Cross multiply
    148,191,572.70x = 222,287,847.04 × 37,527,182.06
  4. Step 4: Simplify right side
    148,191,572.70x = 8,341,836,505,595,512
  5. Step 5: Solve for x
    x = 8,341,836,505,595,512/148,191,572.70
  6. Step 6: Final answer
    x = 56,290,896.67

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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.