Finding the Fourth Proportional to 5,888,806,894.84, 8,126,422,719.04 and 3,248,607,307
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Solution
The fourth proportional to 5,888,806,894.84, 8,126,422,719.04 and 3,248,607,307 is: 4,483,005,929.09
Step by Step Solution
- Step 1: Write the proportion equation
5,888,806,894.84 : 8,126,422,719.04 = 3,248,607,307 : x - Step 2: Convert to fraction form
5,888,806,894.84/8,126,422,719.04 = 3,248,607,307/x - Step 3: Cross multiply
5,888,806,894.84x = 8,126,422,719.04 × 3,248,607,307 - Step 4: Simplify right side
5,888,806,894.84x = 26,399,556,224,844,152,832 - Step 5: Solve for x
x = 26,399,556,224,844,152,832/5,888,806,894.84 - Step 6: Final answer
x = 4,483,005,929.09
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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.