Home / 54,293,573.13-81,448,032.51-17,396,836.29

Finding the Fourth Proportional to 54,293,573.13, 81,448,032.51 and 17,396,836.29

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Solution

The fourth proportional to 54,293,573.13, 81,448,032.51 and 17,396,836.29 is: 26,097,712.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,293,573.13 : 81,448,032.51 = 17,396,836.29 : x
  2. Step 2: Convert to fraction form
    54,293,573.13/81,448,032.51 = 17,396,836.29/x
  3. Step 3: Cross multiply
    54,293,573.13x = 81,448,032.51 × 17,396,836.29
  4. Step 4: Simplify right side
    54,293,573.13x = 1,416,938,088,050,566
  5. Step 5: Solve for x
    x = 1,416,938,088,050,566/54,293,573.13
  6. Step 6: Final answer
    x = 26,097,712.98

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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.