Finding the Fourth Proportional to 4,526,760,088.92, 6,787,675,594.98 and 1,578,246,688.92
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Solution
The fourth proportional to 4,526,760,088.92, 6,787,675,594.98 and 1,578,246,688.92 is: 2,366,510,776.54
Step by Step Solution
- Step 1: Write the proportion equation
4,526,760,088.92 : 6,787,675,594.98 = 1,578,246,688.92 : x - Step 2: Convert to fraction form
4,526,760,088.92/6,787,675,594.98 = 1,578,246,688.92/x - Step 3: Cross multiply
4,526,760,088.92x = 6,787,675,594.98 × 1,578,246,688.92 - Step 4: Simplify right side
4,526,760,088.92x = 10,712,626,533,240,274,944 - Step 5: Solve for x
x = 10,712,626,533,240,274,944/4,526,760,088.92 - Step 6: Final answer
x = 2,366,510,776.54
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1.5x scale
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.