Home / 29,742,744.33-44,561,335.77-12,432,787.29

Finding the Fourth Proportional to 29,742,744.33, 44,561,335.77 and 12,432,787.29

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Solution

The fourth proportional to 29,742,744.33, 44,561,335.77 and 12,432,787.29 is: 18,627,118.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,742,744.33 : 44,561,335.77 = 12,432,787.29 : x
  2. Step 2: Convert to fraction form
    29,742,744.33/44,561,335.77 = 12,432,787.29/x
  3. Step 3: Cross multiply
    29,742,744.33x = 44,561,335.77 × 12,432,787.29
  4. Step 4: Simplify right side
    29,742,744.33x = 554,021,608,986,678.38
  5. Step 5: Solve for x
    x = 554,021,608,986,678.38/29,742,744.33
  6. Step 6: Final answer
    x = 18,627,118.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.