Home / 13,108,735,500,993-18,089,662,268,550-7,256,082,651,406.80

Finding the Fourth Proportional to 13,108,735,500,993, 18,089,662,268,550 and 7,256,082,651,406.80

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Solution

The fourth proportional to 13,108,735,500,993, 18,089,662,268,550 and 7,256,082,651,406.80 is: 10,013,176,674,950.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,108,735,500,993 : 18,089,662,268,550 = 7,256,082,651,406.80 : x
  2. Step 2: Convert to fraction form
    13,108,735,500,993/18,089,662,268,550 = 7,256,082,651,406.80/x
  3. Step 3: Cross multiply
    13,108,735,500,993x = 18,089,662,268,550 × 7,256,082,651,406.80
  4. Step 4: Simplify right side
    13,108,735,500,993x = 131,260,084,556,633,832,861,728,768
  5. Step 5: Solve for x
    x = 131,260,084,556,633,832,861,728,768/13,108,735,500,993
  6. Step 6: Final answer
    x = 10,013,176,674,950.13

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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.