Home / 148,290,899.46-222,435,905.31-37,626,355.32

Finding the Fourth Proportional to 148,290,899.46, 222,435,905.31 and 37,626,355.32

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Solution

The fourth proportional to 148,290,899.46, 222,435,905.31 and 37,626,355.32 is: 56,439,420.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,290,899.46 : 222,435,905.31 = 37,626,355.32 : x
  2. Step 2: Convert to fraction form
    148,290,899.46/222,435,905.31 = 37,626,355.32/x
  3. Step 3: Cross multiply
    148,290,899.46x = 222,435,905.31 × 37,626,355.32
  4. Step 4: Simplify right side
    148,290,899.46x = 8,369,452,409,119,935
  5. Step 5: Solve for x
    x = 8,369,452,409,119,935/148,290,899.46
  6. Step 6: Final answer
    x = 56,439,420.35

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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.