Finding the Fourth Proportional to 48,804,797.23, 67,350,748.08 and 26,477,782.12
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Solution
The fourth proportional to 48,804,797.23, 67,350,748.08 and 26,477,782.12 is: 36,539,408.72
Step by Step Solution
- Step 1: Write the proportion equation
48,804,797.23 : 67,350,748.08 = 26,477,782.12 : x - Step 2: Convert to fraction form
48,804,797.23/67,350,748.08 = 26,477,782.12/x - Step 3: Cross multiply
48,804,797.23x = 67,350,748.08 × 26,477,782.12 - Step 4: Simplify right side
48,804,797.23x = 1,783,298,433,281,248.25 - Step 5: Solve for x
x = 1,783,298,433,281,248.25/48,804,797.23 - Step 6: Final answer
x = 36,539,408.72
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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.