Home / 10,295,441.06-14,207,703.14-5,649,256.60

Finding the Fourth Proportional to 10,295,441.06, 14,207,703.14 and 5,649,256.60

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Solution

The fourth proportional to 10,295,441.06, 14,207,703.14 and 5,649,256.60 is: 7,795,971.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295,441.06 : 14,207,703.14 = 5,649,256.60 : x
  2. Step 2: Convert to fraction form
    10,295,441.06/14,207,703.14 = 5,649,256.60/x
  3. Step 3: Cross multiply
    10,295,441.06x = 14,207,703.14 × 5,649,256.60
  4. Step 4: Simplify right side
    10,295,441.06x = 80,262,960,734,485.72
  5. Step 5: Solve for x
    x = 80,262,960,734,485.72/10,295,441.06
  6. Step 6: Final answer
    x = 7,795,971.08

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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.