Finding the Fourth Proportional to 599,938,642.24, 899,090,872.79 and 337,748,239.08
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Solution
The fourth proportional to 599,938,642.24, 899,090,872.79 and 337,748,239.08 is: 506,162,360.08
Step by Step Solution
- Step 1: Write the proportion equation
599,938,642.24 : 899,090,872.79 = 337,748,239.08 : x - Step 2: Convert to fraction form
599,938,642.24/899,090,872.79 = 337,748,239.08/x - Step 3: Cross multiply
599,938,642.24x = 899,090,872.79 × 337,748,239.08 - Step 4: Simplify right side
599,938,642.24x = 303,666,359,056,034,048 - Step 5: Solve for x
x = 303,666,359,056,034,048/599,938,642.24 - Step 6: Final answer
x = 506,162,360.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.