Finding the Fourth Proportional to 47,534,296.90, 71,306,278.95 and 16,405,902.80
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Solution
The fourth proportional to 47,534,296.90, 71,306,278.95 and 16,405,902.80 is: 24,610,522.46
Step by Step Solution
- Step 1: Write the proportion equation
47,534,296.90 : 71,306,278.95 = 16,405,902.80 : x - Step 2: Convert to fraction form
47,534,296.90/71,306,278.95 = 16,405,902.80/x - Step 3: Cross multiply
47,534,296.90x = 71,306,278.95 × 16,405,902.80 - Step 4: Simplify right side
47,534,296.90x = 1,169,843,881,483,386.25 - Step 5: Solve for x
x = 1,169,843,881,483,386.25/47,534,296.90 - Step 6: Final answer
x = 24,610,522.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.