Finding the Fourth Proportional to 8,709,023,176.36, 13,063,497,479.48 and 2,413,434,417.40
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Solution
The fourth proportional to 8,709,023,176.36, 13,063,497,479.48 and 2,413,434,417.40 is: 3,620,141,293.71
Step by Step Solution
- Step 1: Write the proportion equation
8,709,023,176.36 : 13,063,497,479.48 = 2,413,434,417.40 : x - Step 2: Convert to fraction form
8,709,023,176.36/13,063,497,479.48 = 2,413,434,417.40/x - Step 3: Cross multiply
8,709,023,176.36x = 13,063,497,479.48 × 2,413,434,417.40 - Step 4: Simplify right side
8,709,023,176.36x = 31,527,894,428,595,183,616 - Step 5: Solve for x
x = 31,527,894,428,595,183,616/8,709,023,176.36 - Step 6: Final answer
x = 3,620,141,293.71
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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.