Finding the Fourth Proportional to 34,121,947.98, 51,182,922.11 and 11,402,845.23
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Solution
The fourth proportional to 34,121,947.98, 51,182,922.11 and 11,402,845.23 is: 17,104,267.89
Step by Step Solution
- Step 1: Write the proportion equation
34,121,947.98 : 51,182,922.11 = 11,402,845.23 : x - Step 2: Convert to fraction form
34,121,947.98/51,182,922.11 = 11,402,845.23/x - Step 3: Cross multiply
34,121,947.98x = 51,182,922.11 × 11,402,845.23 - Step 4: Simplify right side
34,121,947.98x = 583,630,939,182,460.75 - Step 5: Solve for x
x = 583,630,939,182,460.75/34,121,947.98 - Step 6: Final answer
x = 17,104,267.89
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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.