Home / 10,546,203-14,555,313.18-6,679,083.72

Finding the Fourth Proportional to 10,546,203, 14,555,313.18 and 6,679,083.72

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Solution

The fourth proportional to 10,546,203, 14,555,313.18 and 6,679,083.72 is: 9,218,119.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546,203 : 14,555,313.18 = 6,679,083.72 : x
  2. Step 2: Convert to fraction form
    10,546,203/14,555,313.18 = 6,679,083.72/x
  3. Step 3: Cross multiply
    10,546,203x = 14,555,313.18 × 6,679,083.72
  4. Step 4: Simplify right side
    10,546,203x = 97,216,155,300,039.42
  5. Step 5: Solve for x
    x = 97,216,155,300,039.42/10,546,203
  6. Step 6: Final answer
    x = 9,218,119.10

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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.