Home / 33,860,012.48-46,723,964.71-18,772,664.57

Finding the Fourth Proportional to 33,860,012.48, 46,723,964.71 and 18,772,664.57

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Solution

The fourth proportional to 33,860,012.48, 46,723,964.71 and 18,772,664.57 is: 25,904,695.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,860,012.48 : 46,723,964.71 = 18,772,664.57 : x
  2. Step 2: Convert to fraction form
    33,860,012.48/46,723,964.71 = 18,772,664.57/x
  3. Step 3: Cross multiply
    33,860,012.48x = 46,723,964.71 × 18,772,664.57
  4. Step 4: Simplify right side
    33,860,012.48x = 877,133,317,074,031.75
  5. Step 5: Solve for x
    x = 877,133,317,074,031.75/33,860,012.48
  6. Step 6: Final answer
    x = 25,904,695.62

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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.