Finding the Fourth Proportional to 6,526,252,916.19, 9,785,370,355.61 and 2,537,687,806.32
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Solution
The fourth proportional to 6,526,252,916.19, 9,785,370,355.61 and 2,537,687,806.32 is: 3,804,972,830.60
Step by Step Solution
- Step 1: Write the proportion equation
6,526,252,916.19 : 9,785,370,355.61 = 2,537,687,806.32 : x - Step 2: Convert to fraction form
6,526,252,916.19/9,785,370,355.61 = 2,537,687,806.32/x - Step 3: Cross multiply
6,526,252,916.19x = 9,785,370,355.61 × 2,537,687,806.32 - Step 4: Simplify right side
6,526,252,916.19x = 24,832,215,031,744,012,288 - Step 5: Solve for x
x = 24,832,215,031,744,012,288/6,526,252,916.19 - Step 6: Final answer
x = 3,804,972,830.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.