Finding the Fourth Proportional to 38,346,932,929,352, 57,514,587,573,096 and 10,436,589,075,475
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Solution
The fourth proportional to 38,346,932,929,352, 57,514,587,573,096 and 10,436,589,075,475 is: 15,653,301,854,719.34
Step by Step Solution
- Step 1: Write the proportion equation
38,346,932,929,352 : 57,514,587,573,096 = 10,436,589,075,475 : x - Step 2: Convert to fraction form
38,346,932,929,352/57,514,587,573,096 = 10,436,589,075,475/x - Step 3: Cross multiply
38,346,932,929,352x = 57,514,587,573,096 × 10,436,589,075,475 - Step 4: Simplify right side
38,346,932,929,352x = 600,256,116,345,823,929,869,271,040 - Step 5: Solve for x
x = 600,256,116,345,823,929,869,271,040/38,346,932,929,352 - Step 6: Final answer
x = 15,653,301,854,719.34
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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.