Home / 7,378,073,868,412-10,182,061,993,936-4,085,821,698,009.70

Finding the Fourth Proportional to 7,378,073,868,412, 10,182,061,993,936 and 4,085,821,698,009.70

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Solution

The fourth proportional to 7,378,073,868,412, 10,182,061,993,936 and 4,085,821,698,009.70 is: 5,638,611,183,254.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,378,073,868,412 : 10,182,061,993,936 = 4,085,821,698,009.70 : x
  2. Step 2: Convert to fraction form
    7,378,073,868,412/10,182,061,993,936 = 4,085,821,698,009.70/x
  3. Step 3: Cross multiply
    7,378,073,868,412x = 10,182,061,993,936 × 4,085,821,698,009.70
  4. Step 4: Simplify right side
    7,378,073,868,412x = 41,602,089,825,303,617,635,090,432
  5. Step 5: Solve for x
    x = 41,602,089,825,303,617,635,090,432/7,378,073,868,412
  6. Step 6: Final answer
    x = 5,638,611,183,254.22

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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.