Finding the Fourth Proportional to 1,894,613,177.07, 2,615,371,232.00 and 1,180,501,552.31
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Solution
The fourth proportional to 1,894,613,177.07, 2,615,371,232.00 and 1,180,501,552.31 is: 1,629,593,753.80
Step by Step Solution
- Step 1: Write the proportion equation
1,894,613,177.07 : 2,615,371,232.00 = 1,180,501,552.31 : x - Step 2: Convert to fraction form
1,894,613,177.07/2,615,371,232.00 = 1,180,501,552.31/x - Step 3: Cross multiply
1,894,613,177.07x = 2,615,371,232.00 × 1,180,501,552.31 - Step 4: Simplify right side
1,894,613,177.07x = 3,087,449,799,223,938,048 - Step 5: Solve for x
x = 3,087,449,799,223,938,048/1,894,613,177.07 - Step 6: Final answer
x = 1,629,593,753.80
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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.