Finding the Fourth Proportional to 4,540,164,311.06, 6,265,581,341.24 and 2,634,778,264.94
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Solution
The fourth proportional to 4,540,164,311.06, 6,265,581,341.24 and 2,634,778,264.94 is: 3,636,083,719.46
Step by Step Solution
- Step 1: Write the proportion equation
4,540,164,311.06 : 6,265,581,341.24 = 2,634,778,264.94 : x - Step 2: Convert to fraction form
4,540,164,311.06/6,265,581,341.24 = 2,634,778,264.94/x - Step 3: Cross multiply
4,540,164,311.06x = 6,265,581,341.24 × 2,634,778,264.94 - Step 4: Simplify right side
4,540,164,311.06x = 16,508,417,535,099,590,656 - Step 5: Solve for x
x = 16,508,417,535,099,590,656/4,540,164,311.06 - Step 6: Final answer
x = 3,636,083,719.46
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1.5x scale
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.