Home / 32,432,040.31-44,804,828.70-21,294,956.04

Finding the Fourth Proportional to 32,432,040.31, 44,804,828.70 and 21,294,956.04

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Solution

The fourth proportional to 32,432,040.31, 44,804,828.70 and 21,294,956.04 is: 29,418,958.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,432,040.31 : 44,804,828.70 = 21,294,956.04 : x
  2. Step 2: Convert to fraction form
    32,432,040.31/44,804,828.70 = 21,294,956.04/x
  3. Step 3: Cross multiply
    32,432,040.31x = 44,804,828.70 × 21,294,956.04
  4. Step 4: Simplify right side
    32,432,040.31x = 954,116,857,546,230.38
  5. Step 5: Solve for x
    x = 954,116,857,546,230.38/32,432,040.31
  6. Step 6: Final answer
    x = 29,418,958.80

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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.