Finding the Fourth Proportional to 16,012,599,558,584, 22,095,620,573,700 and 8,979,750,438,395
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Solution
The fourth proportional to 16,012,599,558,584, 22,095,620,573,700 and 8,979,750,438,395 is: 12,391,064,786,662.15
Step by Step Solution
- Step 1: Write the proportion equation
16,012,599,558,584 : 22,095,620,573,700 = 8,979,750,438,395 : x - Step 2: Convert to fraction form
16,012,599,558,584/22,095,620,573,700 = 8,979,750,438,395/x - Step 3: Cross multiply
16,012,599,558,584x = 22,095,620,573,700 × 8,979,750,438,395 - Step 4: Simplify right side
16,012,599,558,584x = 198,413,158,533,292,156,306,587,648 - Step 5: Solve for x
x = 198,413,158,533,292,156,306,587,648/16,012,599,558,584 - Step 6: Final answer
x = 12,391,064,786,662.15
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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.