Home / 32,616,431.73-44,973,696.02-20,840,141.84

Finding the Fourth Proportional to 32,616,431.73, 44,973,696.02 and 20,840,141.84

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Solution

The fourth proportional to 32,616,431.73, 44,973,696.02 and 20,840,141.84 is: 28,735,767.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,616,431.73 : 44,973,696.02 = 20,840,141.84 : x
  2. Step 2: Convert to fraction form
    32,616,431.73/44,973,696.02 = 20,840,141.84/x
  3. Step 3: Cross multiply
    32,616,431.73x = 44,973,696.02 × 20,840,141.84
  4. Step 4: Simplify right side
    32,616,431.73x = 937,258,203,796,774.38
  5. Step 5: Solve for x
    x = 937,258,203,796,774.38/32,616,431.73
  6. Step 6: Final answer
    x = 28,735,767.65

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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.