Finding the Fourth Proportional to 701,046,461.97, 962,378,090.86 and 601,754,830.36
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Solution
The fourth proportional to 701,046,461.97, 962,378,090.86 and 601,754,830.36 is: 826,073,158.09
Step by Step Solution
- Step 1: Write the proportion equation
701,046,461.97 : 962,378,090.86 = 601,754,830.36 : x - Step 2: Convert to fraction form
701,046,461.97/962,378,090.86 = 601,754,830.36/x - Step 3: Cross multiply
701,046,461.97x = 962,378,090.86 × 601,754,830.36 - Step 4: Simplify right side
701,046,461.97x = 579,115,664,807,639,936 - Step 5: Solve for x
x = 579,115,664,807,639,936/701,046,461.97 - Step 6: Final answer
x = 826,073,158.09
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.