Finding the Fourth Proportional to 4,295,817,874.07, 6,444,696,312.52 and 1,308,148,226.94
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Solution
The fourth proportional to 4,295,817,874.07, 6,444,696,312.52 and 1,308,148,226.94 is: 1,962,517,569.77
Step by Step Solution
- Step 1: Write the proportion equation
4,295,817,874.07 : 6,444,696,312.52 = 1,308,148,226.94 : x - Step 2: Convert to fraction form
4,295,817,874.07/6,444,696,312.52 = 1,308,148,226.94/x - Step 3: Cross multiply
4,295,817,874.07x = 6,444,696,312.52 × 1,308,148,226.94 - Step 4: Simplify right side
4,295,817,874.07x = 8,430,618,054,383,254,528 - Step 5: Solve for x
x = 8,430,618,054,383,254,528/4,295,817,874.07 - Step 6: Final answer
x = 1,962,517,569.77
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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.