Finding the Fourth Proportional to 560,377,277,149.60, 773,321,388,220.48 and 303,460,617,462.48
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Solution
The fourth proportional to 560,377,277,149.60, 773,321,388,220.48 and 303,460,617,462.48 is: 418,776,055,945.75
Step by Step Solution
- Step 1: Write the proportion equation
560,377,277,149.60 : 773,321,388,220.48 = 303,460,617,462.48 : x - Step 2: Convert to fraction form
560,377,277,149.60/773,321,388,220.48 = 303,460,617,462.48/x - Step 3: Cross multiply
560,377,277,149.60x = 773,321,388,220.48 × 303,460,617,462.48 - Step 4: Simplify right side
560,377,277,149.60x = 234,672,585,966,329,048,072,192 - Step 5: Solve for x
x = 234,672,585,966,329,048,072,192/560,377,277,149.60 - Step 6: Final answer
x = 418,776,055,945.75
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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.