Home / 9,161,513.26-13,742,262.06-2,338,085.90

Finding the Fourth Proportional to 9,161,513.26, 13,742,262.06 and 2,338,085.90

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Solution

The fourth proportional to 9,161,513.26, 13,742,262.06 and 2,338,085.90 is: 3,507,126.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,161,513.26 : 13,742,262.06 = 2,338,085.90 : x
  2. Step 2: Convert to fraction form
    9,161,513.26/13,742,262.06 = 2,338,085.90/x
  3. Step 3: Cross multiply
    9,161,513.26x = 13,742,262.06 × 2,338,085.90
  4. Step 4: Simplify right side
    9,161,513.26x = 32,130,589,144,900.52
  5. Step 5: Solve for x
    x = 32,130,589,144,900.52/9,161,513.26
  6. Step 6: Final answer
    x = 3,507,126.85

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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.