Home / 27,305,244.33-37,681,365.59-14,915,509.65

Finding the Fourth Proportional to 27,305,244.33, 37,681,365.59 and 14,915,509.65

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Solution

The fourth proportional to 27,305,244.33, 37,681,365.59 and 14,915,509.65 is: 20,583,473.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,305,244.33 : 37,681,365.59 = 14,915,509.65 : x
  2. Step 2: Convert to fraction form
    27,305,244.33/37,681,365.59 = 14,915,509.65/x
  3. Step 3: Cross multiply
    27,305,244.33x = 37,681,365.59 × 14,915,509.65
  4. Step 4: Simplify right side
    27,305,244.33x = 562,036,772,008,245.44
  5. Step 5: Solve for x
    x = 562,036,772,008,245.44/27,305,244.33
  6. Step 6: Final answer
    x = 20,583,473.46

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.