Home / 16,111,408.14-22,235,636.52-9,048,162.24

Finding the Fourth Proportional to 16,111,408.14, 22,235,636.52 and 9,048,162.24

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Solution

The fourth proportional to 16,111,408.14, 22,235,636.52 and 9,048,162.24 is: 12,487,527.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,111,408.14 : 22,235,636.52 = 9,048,162.24 : x
  2. Step 2: Convert to fraction form
    16,111,408.14/22,235,636.52 = 9,048,162.24/x
  3. Step 3: Cross multiply
    16,111,408.14x = 22,235,636.52 × 9,048,162.24
  4. Step 4: Simplify right side
    16,111,408.14x = 201,191,646,742,629
  5. Step 5: Solve for x
    x = 201,191,646,742,629/16,111,408.14
  6. Step 6: Final answer
    x = 12,487,527.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.