Finding the Fourth Proportional to 9,658,128,400.62, 14,487,174,518.49 and 3,026,265,241.02
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Solution
The fourth proportional to 9,658,128,400.62, 14,487,174,518.49 and 3,026,265,241.02 is: 4,539,392,195.60
Step by Step Solution
- Step 1: Write the proportion equation
9,658,128,400.62 : 14,487,174,518.49 = 3,026,265,241.02 : x - Step 2: Convert to fraction form
9,658,128,400.62/14,487,174,518.49 = 3,026,265,241.02/x - Step 3: Cross multiply
9,658,128,400.62x = 14,487,174,518.49 × 3,026,265,241.02 - Step 4: Simplify right side
9,658,128,400.62x = 43,842,032,685,896,941,568 - Step 5: Solve for x
x = 43,842,032,685,896,941,568/9,658,128,400.62 - Step 6: Final answer
x = 4,539,392,195.60
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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.