Home / 33,709,802.90-46,502,389.96-20,475,458.06

Finding the Fourth Proportional to 33,709,802.90, 46,502,389.96 and 20,475,458.06

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Solution

The fourth proportional to 33,709,802.90, 46,502,389.96 and 20,475,458.06 is: 28,245,722.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,709,802.90 : 46,502,389.96 = 20,475,458.06 : x
  2. Step 2: Convert to fraction form
    33,709,802.90/46,502,389.96 = 20,475,458.06/x
  3. Step 3: Cross multiply
    33,709,802.90x = 46,502,389.96 × 20,475,458.06
  4. Step 4: Simplify right side
    33,709,802.90x = 952,157,735,032,044.50
  5. Step 5: Solve for x
    x = 952,157,735,032,044.50/33,709,802.90
  6. Step 6: Final answer
    x = 28,245,722.41

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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.