Home / 41,792,675.43-62,660,394.23-21,282,693.51

Finding the Fourth Proportional to 41,792,675.43, 62,660,394.23 and 21,282,693.51

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Solution

The fourth proportional to 41,792,675.43, 62,660,394.23 and 21,282,693.51 is: 31,909,466.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,792,675.43 : 62,660,394.23 = 21,282,693.51 : x
  2. Step 2: Convert to fraction form
    41,792,675.43/62,660,394.23 = 21,282,693.51/x
  3. Step 3: Cross multiply
    41,792,675.43x = 62,660,394.23 × 21,282,693.51
  4. Step 4: Simplify right side
    41,792,675.43x = 1,333,581,965,506,449
  5. Step 5: Solve for x
    x = 1,333,581,965,506,449/41,792,675.43
  6. Step 6: Final answer
    x = 31,909,466.24

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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.