Finding the Fourth Proportional to 2,302,578,569.22, 3,177,558,430.53 and 1,245,306,541.33
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Solution
The fourth proportional to 2,302,578,569.22, 3,177,558,430.53 and 1,245,306,541.33 is: 1,718,523,029.75
Step by Step Solution
- Step 1: Write the proportion equation
2,302,578,569.22 : 3,177,558,430.53 = 1,245,306,541.33 : x - Step 2: Convert to fraction form
2,302,578,569.22/3,177,558,430.53 = 1,245,306,541.33/x - Step 3: Cross multiply
2,302,578,569.22x = 3,177,558,430.53 × 1,245,306,541.33 - Step 4: Simplify right side
2,302,578,569.22x = 3,957,034,298,996,696,064 - Step 5: Solve for x
x = 3,957,034,298,996,696,064/2,302,578,569.22 - Step 6: Final answer
x = 1,718,523,029.75
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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.