Finding the Fourth Proportional to 32,032,642.16, 48,055,145.16 and 10,461,444.68
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Solution
The fourth proportional to 32,032,642.16, 48,055,145.16 and 10,461,444.68 is: 15,694,185.95
Step by Step Solution
- Step 1: Write the proportion equation
32,032,642.16 : 48,055,145.16 = 10,461,444.68 : x - Step 2: Convert to fraction form
32,032,642.16/48,055,145.16 = 10,461,444.68/x - Step 3: Cross multiply
32,032,642.16x = 48,055,145.16 × 10,461,444.68 - Step 4: Simplify right side
32,032,642.16x = 502,726,242,680,709.69 - Step 5: Solve for x
x = 502,726,242,680,709.69/32,032,642.16 - Step 6: Final answer
x = 15,694,185.95
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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.