Finding the Fourth Proportional to 165,189,000.84, 247,767,355.98 and 50,174,541.96
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Solution
The fourth proportional to 165,189,000.84, 247,767,355.98 and 50,174,541.96 is: 75,256,908.97
Step by Step Solution
- Step 1: Write the proportion equation
165,189,000.84 : 247,767,355.98 = 50,174,541.96 : x - Step 2: Convert to fraction form
165,189,000.84/247,767,355.98 = 50,174,541.96/x - Step 3: Cross multiply
165,189,000.84x = 247,767,355.98 × 50,174,541.96 - Step 4: Simplify right side
165,189,000.84x = 12,431,613,598,936,766 - Step 5: Solve for x
x = 12,431,613,598,936,766/165,189,000.84 - Step 6: Final answer
x = 75,256,908.97
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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.