Finding the Fourth Proportional to 249,637,060.80, 374,343,616.80 and 96,232,132.80
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Solution
The fourth proportional to 249,637,060.80, 374,343,616.80 and 96,232,132.80 is: 144,305,034.39
Step by Step Solution
- Step 1: Write the proportion equation
249,637,060.80 : 374,343,616.80 = 96,232,132.80 : x - Step 2: Convert to fraction form
249,637,060.80/374,343,616.80 = 96,232,132.80/x - Step 3: Cross multiply
249,637,060.80x = 374,343,616.80 × 96,232,132.80 - Step 4: Simplify right side
249,637,060.80x = 36,023,884,644,729,912 - Step 5: Solve for x
x = 36,023,884,644,729,912/249,637,060.80 - Step 6: Final answer
x = 144,305,034.39
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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.