Finding the Fourth Proportional to 1,710,542,786,053.30, 2,360,751,411,929.30 and 1,016,086,087,576.80
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Solution
The fourth proportional to 1,710,542,786,053.30, 2,360,751,411,929.30 and 1,016,086,087,576.80 is: 1,402,319,009,758.99
Step by Step Solution
- Step 1: Write the proportion equation
1,710,542,786,053.30 : 2,360,751,411,929.30 = 1,016,086,087,576.80 : x - Step 2: Convert to fraction form
1,710,542,786,053.30/2,360,751,411,929.30 = 1,016,086,087,576.80/x - Step 3: Cross multiply
1,710,542,786,053.30x = 2,360,751,411,929.30 × 1,016,086,087,576.80 - Step 4: Simplify right side
1,710,542,786,053.30x = 2,398,726,665,888,648,933,670,912 - Step 5: Solve for x
x = 2,398,726,665,888,648,933,670,912/1,710,542,786,053.30 - Step 6: Final answer
x = 1,402,319,009,758.99
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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.