Finding the Fourth Proportional to 3,829,472,868.76, 5,744,381,354.43 and 1,173,334,352.02
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Solution
The fourth proportional to 3,829,472,868.76, 5,744,381,354.43 and 1,173,334,352.02 is: 1,760,054,243.82
Step by Step Solution
- Step 1: Write the proportion equation
3,829,472,868.76 : 5,744,381,354.43 = 1,173,334,352.02 : x - Step 2: Convert to fraction form
3,829,472,868.76/5,744,381,354.43 = 1,173,334,352.02/x - Step 3: Cross multiply
3,829,472,868.76x = 5,744,381,354.43 × 1,173,334,352.02 - Step 4: Simplify right side
3,829,472,868.76x = 6,740,079,974,255,894,528 - Step 5: Solve for x
x = 6,740,079,974,255,894,528/3,829,472,868.76 - Step 6: Final answer
x = 1,760,054,243.82
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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.