Home / 9,992,975.10-14,980,277.61-3,601,663.26

Finding the Fourth Proportional to 9,992,975.10, 14,980,277.61 and 3,601,663.26

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Solution

The fourth proportional to 9,992,975.10, 14,980,277.61 and 3,601,663.26 is: 5,399,184.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,992,975.10 : 14,980,277.61 = 3,601,663.26 : x
  2. Step 2: Convert to fraction form
    9,992,975.10/14,980,277.61 = 3,601,663.26/x
  3. Step 3: Cross multiply
    9,992,975.10x = 14,980,277.61 × 3,601,663.26
  4. Step 4: Simplify right side
    9,992,975.10x = 53,953,915,492,537.60
  5. Step 5: Solve for x
    x = 53,953,915,492,537.60/9,992,975.10
  6. Step 6: Final answer
    x = 5,399,184.42

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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.