Finding the Fourth Proportional to 26,156,712,456,099, 39,235,068,684,148 and 26,156,712,456,099
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Solution
The fourth proportional to 26,156,712,456,099, 39,235,068,684,148 and 26,156,712,456,099 is: 39,235,068,684,148
Step by Step Solution
- Step 1: Write the proportion equation
26,156,712,456,099 : 39,235,068,684,148 = 26,156,712,456,099 : x - Step 2: Convert to fraction form
26,156,712,456,099/39,235,068,684,148 = 26,156,712,456,099/x - Step 3: Cross multiply
26,156,712,456,099x = 39,235,068,684,148 × 26,156,712,456,099 - Step 4: Simplify right side
26,156,712,456,099x = 1,026,260,409,766,553,823,865,733,120 - Step 5: Solve for x
x = 1,026,260,409,766,553,823,865,733,120/26,156,712,456,099 - Step 6: Final answer
x = 39,235,068,684,148
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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.