Home / 42,669,736.29-58,883,787.41-23,090,195.97

Finding the Fourth Proportional to 42,669,736.29, 58,883,787.41 and 23,090,195.97

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Solution

The fourth proportional to 42,669,736.29, 58,883,787.41 and 23,090,195.97 is: 31,864,227.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,669,736.29 : 58,883,787.41 = 23,090,195.97 : x
  2. Step 2: Convert to fraction form
    42,669,736.29/58,883,787.41 = 23,090,195.97/x
  3. Step 3: Cross multiply
    42,669,736.29x = 58,883,787.41 × 23,090,195.97
  4. Step 4: Simplify right side
    42,669,736.29x = 1,359,638,190,637,267.75
  5. Step 5: Solve for x
    x = 1,359,638,190,637,267.75/42,669,736.29
  6. Step 6: Final answer
    x = 31,864,227.64

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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.