Finding the Fourth Proportional to 3,350,765,005.80, 4,623,999,293.86 and 1,845,531,528.45
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Solution
The fourth proportional to 3,350,765,005.80, 4,623,999,293.86 and 1,845,531,528.45 is: 2,546,802,437.53
Step by Step Solution
- Step 1: Write the proportion equation
3,350,765,005.80 : 4,623,999,293.86 = 1,845,531,528.45 : x - Step 2: Convert to fraction form
3,350,765,005.80/4,623,999,293.86 = 1,845,531,528.45/x - Step 3: Cross multiply
3,350,765,005.80x = 4,623,999,293.86 × 1,845,531,528.45 - Step 4: Simplify right side
3,350,765,005.80x = 8,533,736,484,349,166,592 - Step 5: Solve for x
x = 8,533,736,484,349,166,592/3,350,765,005.80 - Step 6: Final answer
x = 2,546,802,437.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.