Finding the Fourth Proportional to 4,196,304,365.47, 5,793,513,460.44 and 2,671,252,994.99
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Solution
The fourth proportional to 4,196,304,365.47, 5,793,513,460.44 and 2,671,252,994.99 is: 3,687,992,775.27
Step by Step Solution
- Step 1: Write the proportion equation
4,196,304,365.47 : 5,793,513,460.44 = 2,671,252,994.99 : x - Step 2: Convert to fraction form
4,196,304,365.47/5,793,513,460.44 = 2,671,252,994.99/x - Step 3: Cross multiply
4,196,304,365.47x = 5,793,513,460.44 × 2,671,252,994.99 - Step 4: Simplify right side
4,196,304,365.47x = 15,475,940,182,686,261,248 - Step 5: Solve for x
x = 15,475,940,182,686,261,248/4,196,304,365.47 - Step 6: Final answer
x = 3,687,992,775.27
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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.