Home / 22,272,047.40-33,414,291.90-10,912,866.60

Finding the Fourth Proportional to 22,272,047.40, 33,414,291.90 and 10,912,866.60

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Solution

The fourth proportional to 22,272,047.40, 33,414,291.90 and 10,912,866.60 is: 16,372,347.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,272,047.40 : 33,414,291.90 = 10,912,866.60 : x
  2. Step 2: Convert to fraction form
    22,272,047.40/33,414,291.90 = 10,912,866.60/x
  3. Step 3: Cross multiply
    22,272,047.40x = 33,414,291.90 × 10,912,866.60
  4. Step 4: Simplify right side
    22,272,047.40x = 364,645,710,038,160.50
  5. Step 5: Solve for x
    x = 364,645,710,038,160.50/22,272,047.40
  6. Step 6: Final answer
    x = 16,372,347.97

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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.