Home / 10,409,980.51-14,366,222.03-5,763,765.64

Finding the Fourth Proportional to 10,409,980.51, 14,366,222.03 and 5,763,765.64

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Solution

The fourth proportional to 10,409,980.51, 14,366,222.03 and 5,763,765.64 is: 7,954,245.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,409,980.51 : 14,366,222.03 = 5,763,765.64 : x
  2. Step 2: Convert to fraction form
    10,409,980.51/14,366,222.03 = 5,763,765.64/x
  3. Step 3: Cross multiply
    10,409,980.51x = 14,366,222.03 × 5,763,765.64
  4. Step 4: Simplify right side
    10,409,980.51x = 82,803,536,891,618.92
  5. Step 5: Solve for x
    x = 82,803,536,891,618.92/10,409,980.51
  6. Step 6: Final answer
    x = 7,954,245.14

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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.