Finding the Fourth Proportional to 14,974,595.96, 22,464,375.24 and 5,256,688.16
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Solution
The fourth proportional to 14,974,595.96, 22,464,375.24 and 5,256,688.16 is: 7,885,903.28
Step by Step Solution
- Step 1: Write the proportion equation
14,974,595.96 : 22,464,375.24 = 5,256,688.16 : x - Step 2: Convert to fraction form
14,974,595.96/22,464,375.24 = 5,256,688.16/x - Step 3: Cross multiply
14,974,595.96x = 22,464,375.24 × 5,256,688.16 - Step 4: Simplify right side
14,974,595.96x = 118,088,215,345,905.16 - Step 5: Solve for x
x = 118,088,215,345,905.16/14,974,595.96 - Step 6: Final answer
x = 7,885,903.28
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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.