Finding the Fourth Proportional to 15,068,731.48, 22,602,591.78 and 6,549,067.24
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Solution
The fourth proportional to 15,068,731.48, 22,602,591.78 and 6,549,067.24 is: 9,823,381.19
Step by Step Solution
- Step 1: Write the proportion equation
15,068,731.48 : 22,602,591.78 = 6,549,067.24 : x - Step 2: Convert to fraction form
15,068,731.48/22,602,591.78 = 6,549,067.24/x - Step 3: Cross multiply
15,068,731.48x = 22,602,591.78 × 6,549,067.24 - Step 4: Simplify right side
15,068,731.48x = 148,025,893,365,491.31 - Step 5: Solve for x
x = 148,025,893,365,491.31/15,068,731.48 - Step 6: Final answer
x = 9,823,381.19
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.