Home / 7,378,073,868,409-10,182,061,993,932-4,085,821,698,007.50

Finding the Fourth Proportional to 7,378,073,868,409, 10,182,061,993,932 and 4,085,821,698,007.50

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Solution

The fourth proportional to 7,378,073,868,409, 10,182,061,993,932 and 4,085,821,698,007.50 is: 5,638,611,183,251.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,378,073,868,409 : 10,182,061,993,932 = 4,085,821,698,007.50 : x
  2. Step 2: Convert to fraction form
    7,378,073,868,409/10,182,061,993,932 = 4,085,821,698,007.50/x
  3. Step 3: Cross multiply
    7,378,073,868,409x = 10,182,061,993,932 × 4,085,821,698,007.50
  4. Step 4: Simplify right side
    7,378,073,868,409x = 41,602,089,825,264,877,030,080,512
  5. Step 5: Solve for x
    x = 41,602,089,825,264,877,030,080,512/7,378,073,868,409
  6. Step 6: Final answer
    x = 5,638,611,183,251.26

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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.