Home / 567,463,802.41-783,099,693.61-306,703,418.41

Finding the Fourth Proportional to 567,463,802.41, 783,099,693.61 and 306,703,418.41

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Solution

The fourth proportional to 567,463,802.41, 783,099,693.61 and 306,703,418.41 is: 423,250,526.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,463,802.41 : 783,099,693.61 = 306,703,418.41 : x
  2. Step 2: Convert to fraction form
    567,463,802.41/783,099,693.61 = 306,703,418.41/x
  3. Step 3: Cross multiply
    567,463,802.41x = 783,099,693.61 × 306,703,418.41
  4. Step 4: Simplify right side
    567,463,802.41x = 240,179,352,986,010,656
  5. Step 5: Solve for x
    x = 240,179,352,986,010,656/567,463,802.41
  6. Step 6: Final answer
    x = 423,250,526.23

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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.