Finding the Fourth Proportional to 32,282,248.34, 44,547,892.62 and 18,341,762.06
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Solution
The fourth proportional to 32,282,248.34, 44,547,892.62 and 18,341,762.06 is: 25,310,716.84
Step by Step Solution
- Step 1: Write the proportion equation
32,282,248.34 : 44,547,892.62 = 18,341,762.06 : x - Step 2: Convert to fraction form
32,282,248.34/44,547,892.62 = 18,341,762.06/x - Step 3: Cross multiply
32,282,248.34x = 44,547,892.62 × 18,341,762.06 - Step 4: Simplify right side
32,282,248.34x = 817,086,846,710,469.88 - Step 5: Solve for x
x = 817,086,846,710,469.88/32,282,248.34 - Step 6: Final answer
x = 25,310,716.84
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1.5x scale
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.