Home / 13,755,828,446.60-20,629,752,696.14-5,359,861,351.04

Finding the Fourth Proportional to 13,755,828,446.60, 20,629,752,696.14 and 5,359,861,351.04

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Solution

The fourth proportional to 13,755,828,446.60, 20,629,752,696.14 and 5,359,861,351.04 is: 8,038,237,361.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,755,828,446.60 : 20,629,752,696.14 = 5,359,861,351.04 : x
  2. Step 2: Convert to fraction form
    13,755,828,446.60/20,629,752,696.14 = 5,359,861,351.04/x
  3. Step 3: Cross multiply
    13,755,828,446.60x = 20,629,752,696.14 × 5,359,861,351.04
  4. Step 4: Simplify right side
    13,755,828,446.60x = 110,572,614,157,424,066,560
  5. Step 5: Solve for x
    x = 110,572,614,157,424,066,560/13,755,828,446.60
  6. Step 6: Final answer
    x = 8,038,237,361.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.