Home / 27,235,955.81-40,853,583.79-9,048,513.89

Finding the Fourth Proportional to 27,235,955.81, 40,853,583.79 and 9,048,513.89

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Solution

The fourth proportional to 27,235,955.81, 40,853,583.79 and 9,048,513.89 is: 13,572,654.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,235,955.81 : 40,853,583.79 = 9,048,513.89 : x
  2. Step 2: Convert to fraction form
    27,235,955.81/40,853,583.79 = 9,048,513.89/x
  3. Step 3: Cross multiply
    27,235,955.81x = 40,853,583.79 × 9,048,513.89
  4. Step 4: Simplify right side
    27,235,955.81x = 369,664,220,380,093.88
  5. Step 5: Solve for x
    x = 369,664,220,380,093.88/27,235,955.81
  6. Step 6: Final answer
    x = 13,572,654.58

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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.