Home / 27,404,045.32-41,106,735.01-9,208,504.21

Finding the Fourth Proportional to 27,404,045.32, 41,106,735.01 and 9,208,504.21

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Solution

The fourth proportional to 27,404,045.32, 41,106,735.01 and 9,208,504.21 is: 13,812,980.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,404,045.32 : 41,106,735.01 = 9,208,504.21 : x
  2. Step 2: Convert to fraction form
    27,404,045.32/41,106,735.01 = 9,208,504.21/x
  3. Step 3: Cross multiply
    27,404,045.32x = 41,106,735.01 × 9,208,504.21
  4. Step 4: Simplify right side
    27,404,045.32x = 378,531,542,307,683.12
  5. Step 5: Solve for x
    x = 378,531,542,307,683.12/27,404,045.32
  6. Step 6: Final answer
    x = 13,812,980.45

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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.