Finding the Fourth Proportional to 5,823,908,382.70, 8,735,862,574.05 and 4,041,774,133.30
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Solution
The fourth proportional to 5,823,908,382.70, 8,735,862,574.05 and 4,041,774,133.30 is: 6,062,661,199.95
Step by Step Solution
- Step 1: Write the proportion equation
5,823,908,382.70 : 8,735,862,574.05 = 4,041,774,133.30 : x - Step 2: Convert to fraction form
5,823,908,382.70/8,735,862,574.05 = 4,041,774,133.30/x - Step 3: Cross multiply
5,823,908,382.70x = 8,735,862,574.05 × 4,041,774,133.30 - Step 4: Simplify right side
5,823,908,382.70x = 35,308,383,383,858,843,648 - Step 5: Solve for x
x = 35,308,383,383,858,843,648/5,823,908,382.70 - Step 6: Final answer
x = 6,062,661,199.95
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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.