Finding the Fourth Proportional to 5,888,806,916.84, 8,126,422,749.36 and 3,248,607,329
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Solution
The fourth proportional to 5,888,806,916.84, 8,126,422,749.36 and 3,248,607,329 is: 4,483,005,959.43
Step by Step Solution
- Step 1: Write the proportion equation
5,888,806,916.84 : 8,126,422,749.36 = 3,248,607,329 : x - Step 2: Convert to fraction form
5,888,806,916.84/8,126,422,749.36 = 3,248,607,329/x - Step 3: Cross multiply
5,888,806,916.84x = 8,126,422,749.36 × 3,248,607,329 - Step 4: Simplify right side
5,888,806,916.84x = 26,399,556,502,123,225,088 - Step 5: Solve for x
x = 26,399,556,502,123,225,088/5,888,806,916.84 - Step 6: Final answer
x = 4,483,005,959.43
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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.