Finding the Fourth Proportional to 362,735,772.98, 543,306,122.96 and 299,773,521.95
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Solution
The fourth proportional to 362,735,772.98, 543,306,122.96 and 299,773,521.95 is: 449,001,179.67
Step by Step Solution
- Step 1: Write the proportion equation
362,735,772.98 : 543,306,122.96 = 299,773,521.95 : x - Step 2: Convert to fraction form
362,735,772.98/543,306,122.96 = 299,773,521.95/x - Step 3: Cross multiply
362,735,772.98x = 543,306,122.96 × 299,773,521.95 - Step 4: Simplify right side
362,735,772.98x = 162,868,789,972,503,584 - Step 5: Solve for x
x = 162,868,789,972,503,584/362,735,772.98 - Step 6: Final answer
x = 449,001,179.67
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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.