Finding the Fourth Proportional to 5,849,586,454,888, 8,772,929,721,419 and 1,977,134,126,158.60
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Solution
The fourth proportional to 5,849,586,454,888, 8,772,929,721,419 and 1,977,134,126,158.60 is: 2,965,211,108,917.73
Step by Step Solution
- Step 1: Write the proportion equation
5,849,586,454,888 : 8,772,929,721,419 = 1,977,134,126,158.60 : x - Step 2: Convert to fraction form
5,849,586,454,888/8,772,929,721,419 = 1,977,134,126,158.60/x - Step 3: Cross multiply
5,849,586,454,888x = 8,772,929,721,419 × 1,977,134,126,158.60 - Step 4: Simplify right side
5,849,586,454,888x = 17,345,258,738,608,564,961,542,144 - Step 5: Solve for x
x = 17,345,258,738,608,564,961,542,144/5,849,586,454,888 - Step 6: Final answer
x = 2,965,211,108,917.73
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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.