Finding the Fourth Proportional to 3,593,835,429.77, 5,390,862,966.49 and 1,232,963,271.64
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Solution
The fourth proportional to 3,593,835,429.77, 5,390,862,966.49 and 1,232,963,271.64 is: 1,849,482,584.84
Step by Step Solution
- Step 1: Write the proportion equation
3,593,835,429.77 : 5,390,862,966.49 = 1,232,963,271.64 : x - Step 2: Convert to fraction form
3,593,835,429.77/5,390,862,966.49 = 1,232,963,271.64/x - Step 3: Cross multiply
3,593,835,429.77x = 5,390,862,966.49 × 1,232,963,271.64 - Step 4: Simplify right side
3,593,835,429.77x = 6,646,736,040,120,261,632 - Step 5: Solve for x
x = 6,646,736,040,120,261,632/3,593,835,429.77 - Step 6: Final answer
x = 1,849,482,584.84
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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.