Finding the Fourth Proportional to 6,551,208,506.97, 9,830,695,822.70 and 2,413,555,322.49
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Solution
The fourth proportional to 6,551,208,506.97, 9,830,695,822.70 and 2,413,555,322.49 is: 3,621,763,557.27
Step by Step Solution
- Step 1: Write the proportion equation
6,551,208,506.97 : 9,830,695,822.70 = 2,413,555,322.49 : x - Step 2: Convert to fraction form
6,551,208,506.97/9,830,695,822.70 = 2,413,555,322.49/x - Step 3: Cross multiply
6,551,208,506.97x = 9,830,695,822.70 × 2,413,555,322.49 - Step 4: Simplify right side
6,551,208,506.97x = 23,726,928,226,645,725,184 - Step 5: Solve for x
x = 23,726,928,226,645,725,184/6,551,208,506.97 - Step 6: Final answer
x = 3,621,763,557.27
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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.