Finding the Fourth Proportional to 44,744,846.95, 61,712,907.66 and 29,068,922.23
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Solution
The fourth proportional to 44,744,846.95, 61,712,907.66 and 29,068,922.23 is: 40,092,386.85
Step by Step Solution
- Step 1: Write the proportion equation
44,744,846.95 : 61,712,907.66 = 29,068,922.23 : x - Step 2: Convert to fraction form
44,744,846.95/61,712,907.66 = 29,068,922.23/x - Step 3: Cross multiply
44,744,846.95x = 61,712,907.66 × 29,068,922.23 - Step 4: Simplify right side
44,744,846.95x = 1,793,927,713,355,711.25 - Step 5: Solve for x
x = 1,793,927,713,355,711.25/44,744,846.95 - Step 6: Final answer
x = 40,092,386.85
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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.