Home / 7,378,073,868,410.90-10,182,061,993,935-4,085,821,698,009.40

Finding the Fourth Proportional to 7,378,073,868,410.90, 10,182,061,993,935 and 4,085,821,698,009.40

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Solution

The fourth proportional to 7,378,073,868,410.90, 10,182,061,993,935 and 4,085,821,698,009.40 is: 5,638,611,183,254.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,378,073,868,410.90 : 10,182,061,993,935 = 4,085,821,698,009.40 : x
  2. Step 2: Convert to fraction form
    7,378,073,868,410.90/10,182,061,993,935 = 4,085,821,698,009.40/x
  3. Step 3: Cross multiply
    7,378,073,868,410.90x = 10,182,061,993,935 × 4,085,821,698,009.40
  4. Step 4: Simplify right side
    7,378,073,868,410.90x = 41,602,089,825,296,479,399,444,480
  5. Step 5: Solve for x
    x = 41,602,089,825,296,479,399,444,480/7,378,073,868,410.90
  6. Step 6: Final answer
    x = 5,638,611,183,254.09

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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.