Finding the Fourth Proportional to 24,246,971.28, 36,375,248.16 and 8,894,403.51
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Solution
The fourth proportional to 24,246,971.28, 36,375,248.16 and 8,894,403.51 is: 13,343,362.81
Step by Step Solution
- Step 1: Write the proportion equation
24,246,971.28 : 36,375,248.16 = 8,894,403.51 : x - Step 2: Convert to fraction form
24,246,971.28/36,375,248.16 = 8,894,403.51/x - Step 3: Cross multiply
24,246,971.28x = 36,375,248.16 × 8,894,403.51 - Step 4: Simplify right side
24,246,971.28x = 323,536,134,775,017.81 - Step 5: Solve for x
x = 323,536,134,775,017.81/24,246,971.28 - Step 6: Final answer
x = 13,343,362.81
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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.