Finding the Fourth Proportional to 34,730,207.42, 47,927,755.46 and 19,049,360.02
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Solution
The fourth proportional to 34,730,207.42, 47,927,755.46 and 19,049,360.02 is: 26,288,154.80
Step by Step Solution
- Step 1: Write the proportion equation
34,730,207.42 : 47,927,755.46 = 19,049,360.02 : x - Step 2: Convert to fraction form
34,730,207.42/47,927,755.46 = 19,049,360.02/x - Step 3: Cross multiply
34,730,207.42x = 47,927,755.46 × 19,049,360.02 - Step 4: Simplify right side
34,730,207.42x = 912,993,068,635,864.62 - Step 5: Solve for x
x = 912,993,068,635,864.62/34,730,207.42 - Step 6: Final answer
x = 26,288,154.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.