Home / 15,553,664.70-23,289,673.05-10,980,015.90

Finding the Fourth Proportional to 15,553,664.70, 23,289,673.05 and 10,980,015.90

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Solution

The fourth proportional to 15,553,664.70, 23,289,673.05 and 10,980,015.90 is: 16,441,204.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,664.70 : 23,289,673.05 = 10,980,015.90 : x
  2. Step 2: Convert to fraction form
    15,553,664.70/23,289,673.05 = 10,980,015.90/x
  3. Step 3: Cross multiply
    15,553,664.70x = 23,289,673.05 × 10,980,015.90
  4. Step 4: Simplify right side
    15,553,664.70x = 255,720,980,394,801.50
  5. Step 5: Solve for x
    x = 255,720,980,394,801.50/15,553,664.70
  6. Step 6: Final answer
    x = 16,441,204.39

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