Home / 37,641,012.65-56,464,217.67-15,759,372.34

Finding the Fourth Proportional to 37,641,012.65, 56,464,217.67 and 15,759,372.34

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Solution

The fourth proportional to 37,641,012.65, 56,464,217.67 and 15,759,372.34 is: 23,640,188.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,641,012.65 : 56,464,217.67 = 15,759,372.34 : x
  2. Step 2: Convert to fraction form
    37,641,012.65/56,464,217.67 = 15,759,372.34/x
  3. Step 3: Cross multiply
    37,641,012.65x = 56,464,217.67 × 15,759,372.34
  4. Step 4: Simplify right side
    37,641,012.65x = 889,840,630,278,015.12
  5. Step 5: Solve for x
    x = 889,840,630,278,015.12/37,641,012.65
  6. Step 6: Final answer
    x = 23,640,188.39

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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.