Finding the Fourth Proportional to 1,897,413,711.64, 2,846,938,602.66 and 733,701,511.96
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Solution
The fourth proportional to 1,897,413,711.64, 2,846,938,602.66 and 733,701,511.96 is: 1,100,868,589.92
Step by Step Solution
- Step 1: Write the proportion equation
1,897,413,711.64 : 2,846,938,602.66 = 733,701,511.96 : x - Step 2: Convert to fraction form
1,897,413,711.64/2,846,938,602.66 = 733,701,511.96/x - Step 3: Cross multiply
1,897,413,711.64x = 2,846,938,602.66 × 733,701,511.96 - Step 4: Simplify right side
1,897,413,711.64x = 2,088,803,157,228,931,584 - Step 5: Solve for x
x = 2,088,803,157,228,931,584/1,897,413,711.64 - Step 6: Final answer
x = 1,100,868,589.92
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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.