Finding the Fourth Proportional to 23,374,686.21, 35,062,029.62 and 6,335,359.14
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Solution
The fourth proportional to 23,374,686.21, 35,062,029.62 and 6,335,359.14 is: 9,503,038.79
Step by Step Solution
- Step 1: Write the proportion equation
23,374,686.21 : 35,062,029.62 = 6,335,359.14 : x - Step 2: Convert to fraction form
23,374,686.21/35,062,029.62 = 6,335,359.14/x - Step 3: Cross multiply
23,374,686.21x = 35,062,029.62 × 6,335,359.14 - Step 4: Simplify right side
23,374,686.21x = 222,130,549,788,340.94 - Step 5: Solve for x
x = 222,130,549,788,340.94/23,374,686.21 - Step 6: Final answer
x = 9,503,038.79
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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.