Home / 10,180,825.69-14,049,630.53-5,534,620.33

Finding the Fourth Proportional to 10,180,825.69, 14,049,630.53 and 5,534,620.33

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Solution

The fourth proportional to 10,180,825.69, 14,049,630.53 and 5,534,620.33 is: 7,637,825.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,180,825.69 : 14,049,630.53 = 5,534,620.33 : x
  2. Step 2: Convert to fraction form
    10,180,825.69/14,049,630.53 = 5,534,620.33/x
  3. Step 3: Cross multiply
    10,180,825.69x = 14,049,630.53 × 5,534,620.33
  4. Step 4: Simplify right side
    10,180,825.69x = 77,759,370,718,284.33
  5. Step 5: Solve for x
    x = 77,759,370,718,284.33/10,180,825.69
  6. Step 6: Final answer
    x = 7,637,825.57

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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.