Home / 61,222,495.37-84,487,044.59-33,720,423.62

Finding the Fourth Proportional to 61,222,495.37, 84,487,044.59 and 33,720,423.62

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Solution

The fourth proportional to 61,222,495.37, 84,487,044.59 and 33,720,423.62 is: 46,534,185.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,222,495.37 : 84,487,044.59 = 33,720,423.62 : x
  2. Step 2: Convert to fraction form
    61,222,495.37/84,487,044.59 = 33,720,423.62/x
  3. Step 3: Cross multiply
    61,222,495.37x = 84,487,044.59 × 33,720,423.62
  4. Step 4: Simplify right side
    61,222,495.37x = 2,848,938,933,638,495.50
  5. Step 5: Solve for x
    x = 2,848,938,933,638,495.50/61,222,495.37
  6. Step 6: Final answer
    x = 46,534,185.13

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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.