Home / 32,053,845.37-47,848,669.55-28,175,322.52

Finding the Fourth Proportional to 32,053,845.37, 47,848,669.55 and 28,175,322.52

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Solution

The fourth proportional to 32,053,845.37, 47,848,669.55 and 28,175,322.52 is: 42,058,969.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,053,845.37 : 47,848,669.55 = 28,175,322.52 : x
  2. Step 2: Convert to fraction form
    32,053,845.37/47,848,669.55 = 28,175,322.52/x
  3. Step 3: Cross multiply
    32,053,845.37x = 47,848,669.55 × 28,175,322.52
  4. Step 4: Simplify right side
    32,053,845.37x = 1,348,151,696,724,153.25
  5. Step 5: Solve for x
    x = 1,348,151,696,724,153.25/32,053,845.37
  6. Step 6: Final answer
    x = 42,058,969.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.