Home / 9,161,513.24-13,742,262.04-2,338,085.88

Finding the Fourth Proportional to 9,161,513.24, 13,742,262.04 and 2,338,085.88

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Solution

The fourth proportional to 9,161,513.24, 13,742,262.04 and 2,338,085.88 is: 3,507,126.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,161,513.24 : 13,742,262.04 = 2,338,085.88 : x
  2. Step 2: Convert to fraction form
    9,161,513.24/13,742,262.04 = 2,338,085.88/x
  3. Step 3: Cross multiply
    9,161,513.24x = 13,742,262.04 × 2,338,085.88
  4. Step 4: Simplify right side
    9,161,513.24x = 32,130,588,829,138.78
  5. Step 5: Solve for x
    x = 32,130,588,829,138.78/9,161,513.24
  6. Step 6: Final answer
    x = 3,507,126.83

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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.