Home / 39,765,802.54-59,648,103.57-17,890,734.33

Finding the Fourth Proportional to 39,765,802.54, 59,648,103.57 and 17,890,734.33

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Solution

The fourth proportional to 39,765,802.54, 59,648,103.57 and 17,890,734.33 is: 26,835,831.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,765,802.54 : 59,648,103.57 = 17,890,734.33 : x
  2. Step 2: Convert to fraction form
    39,765,802.54/59,648,103.57 = 17,890,734.33/x
  3. Step 3: Cross multiply
    39,765,802.54x = 59,648,103.57 × 17,890,734.33
  4. Step 4: Simplify right side
    39,765,802.54x = 1,067,148,374,074,629.38
  5. Step 5: Solve for x
    x = 1,067,148,374,074,629.38/39,765,802.54
  6. Step 6: Final answer
    x = 26,835,831.44

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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.