Finding the Fourth Proportional to 62,017,023.84, 85,583,493.12 and 34,521,447.48
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Solution
The fourth proportional to 62,017,023.84, 85,583,493.12 and 34,521,447.48 is: 47,639,597.65
Step by Step Solution
- Step 1: Write the proportion equation
62,017,023.84 : 85,583,493.12 = 34,521,447.48 : x - Step 2: Convert to fraction form
62,017,023.84/85,583,493.12 = 34,521,447.48/x - Step 3: Cross multiply
62,017,023.84x = 85,583,493.12 × 34,521,447.48 - Step 4: Simplify right side
62,017,023.84x = 2,954,466,062,897,021 - Step 5: Solve for x
x = 2,954,466,062,897,021/62,017,023.84 - Step 6: Final answer
x = 47,639,597.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.