Home / 40,907,692.85-56,453,813.98-22,324,030.45

Finding the Fourth Proportional to 40,907,692.85, 56,453,813.98 and 22,324,030.45

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Solution

The fourth proportional to 40,907,692.85, 56,453,813.98 and 22,324,030.45 is: 30,807,815.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,907,692.85 : 56,453,813.98 = 22,324,030.45 : x
  2. Step 2: Convert to fraction form
    40,907,692.85/56,453,813.98 = 22,324,030.45/x
  3. Step 3: Cross multiply
    40,907,692.85x = 56,453,813.98 × 22,324,030.45
  4. Step 4: Simplify right side
    40,907,692.85x = 1,260,276,662,111,211.25
  5. Step 5: Solve for x
    x = 1,260,276,662,111,211.25/40,907,692.85
  6. Step 6: Final answer
    x = 30,807,815.71

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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.