Finding the Fourth Proportional to 5,888,806,902.84, 8,126,422,730.04 and 3,248,607,315
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Solution
The fourth proportional to 5,888,806,902.84, 8,126,422,730.04 and 3,248,607,315 is: 4,483,005,940.11
Step by Step Solution
- Step 1: Write the proportion equation
5,888,806,902.84 : 8,126,422,730.04 = 3,248,607,315 : x - Step 2: Convert to fraction form
5,888,806,902.84/8,126,422,730.04 = 3,248,607,315/x - Step 3: Cross multiply
5,888,806,902.84x = 8,126,422,730.04 × 3,248,607,315 - Step 4: Simplify right side
5,888,806,902.84x = 26,399,556,325,590,212,608 - Step 5: Solve for x
x = 26,399,556,325,590,212,608/5,888,806,902.84 - Step 6: Final answer
x = 4,483,005,940.11
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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.