Home / 17,533,318.12-26,302,447.68-5,403,762.52

Finding the Fourth Proportional to 17,533,318.12, 26,302,447.68 and 5,403,762.52

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Solution

The fourth proportional to 17,533,318.12, 26,302,447.68 and 5,403,762.52 is: 8,106,405.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,533,318.12 : 26,302,447.68 = 5,403,762.52 : x
  2. Step 2: Convert to fraction form
    17,533,318.12/26,302,447.68 = 5,403,762.52/x
  3. Step 3: Cross multiply
    17,533,318.12x = 26,302,447.68 × 5,403,762.52
  4. Step 4: Simplify right side
    17,533,318.12x = 142,132,180,957,444.94
  5. Step 5: Solve for x
    x = 142,132,180,957,444.94/17,533,318.12
  6. Step 6: Final answer
    x = 8,106,405.19

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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.