Finding the Fourth Proportional to 5,017,654,897,730.70, 6,924,364,091,848.60 and 2,792,827,659,510
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Solution
The fourth proportional to 5,017,654,897,730.70, 6,924,364,091,848.60 and 2,792,827,659,510 is: 3,854,102,355,460.66
Step by Step Solution
- Step 1: Write the proportion equation
5,017,654,897,730.70 : 6,924,364,091,848.60 = 2,792,827,659,510 : x - Step 2: Convert to fraction form
5,017,654,897,730.70/6,924,364,091,848.60 = 2,792,827,659,510/x - Step 3: Cross multiply
5,017,654,897,730.70x = 6,924,364,091,848.60 × 2,792,827,659,510 - Step 4: Simplify right side
5,017,654,897,730.70x = 19,338,555,560,232,610,156,249,088 - Step 5: Solve for x
x = 19,338,555,560,232,610,156,249,088/5,017,654,897,730.70 - Step 6: Final answer
x = 3,854,102,355,460.66
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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.