Home / 33,937,988-46,834,431.12-18,676,292

Finding the Fourth Proportional to 33,937,988, 46,834,431.12 and 18,676,292

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Solution

The fourth proportional to 33,937,988, 46,834,431.12 and 18,676,292 is: 25,773,287.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,937,988 : 46,834,431.12 = 18,676,292 : x
  2. Step 2: Convert to fraction form
    33,937,988/46,834,431.12 = 18,676,292/x
  3. Step 3: Cross multiply
    33,937,988x = 46,834,431.12 × 18,676,292
  4. Step 4: Simplify right side
    33,937,988x = 874,693,511,251,007
  5. Step 5: Solve for x
    x = 874,693,511,251,007/33,937,988
  6. Step 6: Final answer
    x = 25,773,287.19

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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.