Home / 14,909,960.56-22,362,449.14-4,128,351.26

Finding the Fourth Proportional to 14,909,960.56, 22,362,449.14 and 4,128,351.26

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Solution

The fourth proportional to 14,909,960.56, 22,362,449.14 and 4,128,351.26 is: 6,191,836.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,960.56 : 22,362,449.14 = 4,128,351.26 : x
  2. Step 2: Convert to fraction form
    14,909,960.56/22,362,449.14 = 4,128,351.26/x
  3. Step 3: Cross multiply
    14,909,960.56x = 22,362,449.14 × 4,128,351.26
  4. Step 4: Simplify right side
    14,909,960.56x = 92,320,045,083,804.91
  5. Step 5: Solve for x
    x = 92,320,045,083,804.91/14,909,960.56
  6. Step 6: Final answer
    x = 6,191,836.97

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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.