Home / 10,683,647.69-14,743,708.29-6,555,959.37

Finding the Fourth Proportional to 10,683,647.69, 14,743,708.29 and 6,555,959.37

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Solution

The fourth proportional to 10,683,647.69, 14,743,708.29 and 6,555,959.37 is: 9,047,392.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,647.69 : 14,743,708.29 = 6,555,959.37 : x
  2. Step 2: Convert to fraction form
    10,683,647.69/14,743,708.29 = 6,555,959.37/x
  3. Step 3: Cross multiply
    10,683,647.69x = 14,743,708.29 × 6,555,959.37
  4. Step 4: Simplify right side
    10,683,647.69x = 96,659,152,512,372.17
  5. Step 5: Solve for x
    x = 96,659,152,512,372.17/10,683,647.69
  6. Step 6: Final answer
    x = 9,047,392.37

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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.