Finding the Fourth Proportional to 1,476,102,773, 2,037,064,342.02 and 816,095,566.28
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Solution
The fourth proportional to 1,476,102,773, 2,037,064,342.02 and 816,095,566.28 is: 1,126,235,386.96
Step by Step Solution
- Step 1: Write the proportion equation
1,476,102,773 : 2,037,064,342.02 = 816,095,566.28 : x - Step 2: Convert to fraction form
1,476,102,773/2,037,064,342.02 = 816,095,566.28/x - Step 3: Cross multiply
1,476,102,773x = 2,037,064,342.02 × 816,095,566.28 - Step 4: Simplify right side
1,476,102,773x = 1,662,439,177,749,607,424 - Step 5: Solve for x
x = 1,662,439,177,749,607,424/1,476,102,773 - Step 6: Final answer
x = 1,126,235,386.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.