Home / 18,201,690,165.60-27,261,720,579.60-14,936,516,661.60

Finding the Fourth Proportional to 18,201,690,165.60, 27,261,720,579.60 and 14,936,516,661.60

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Solution

The fourth proportional to 18,201,690,165.60, 27,261,720,579.60 and 14,936,516,661.60 is: 22,371,282,004.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,201,690,165.60 : 27,261,720,579.60 = 14,936,516,661.60 : x
  2. Step 2: Convert to fraction form
    18,201,690,165.60/27,261,720,579.60 = 14,936,516,661.60/x
  3. Step 3: Cross multiply
    18,201,690,165.60x = 27,261,720,579.60 × 14,936,516,661.60
  4. Step 4: Simplify right side
    18,201,690,165.60x = 407,195,143,661,078,970,368
  5. Step 5: Solve for x
    x = 407,195,143,661,078,970,368/18,201,690,165.60
  6. Step 6: Final answer
    x = 22,371,282,004.93

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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.