Finding the Fourth Proportional to 453,497,278,197.23, 625,845,256,648.95 and 260,809,601,569.53
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Solution
The fourth proportional to 453,497,278,197.23, 625,845,256,648.95 and 260,809,601,569.53 is: 359,928,184,529.93
Step by Step Solution
- Step 1: Write the proportion equation
453,497,278,197.23 : 625,845,256,648.95 = 260,809,601,569.53 : x - Step 2: Convert to fraction form
453,497,278,197.23/625,845,256,648.95 = 260,809,601,569.53/x - Step 3: Cross multiply
453,497,278,197.23x = 625,845,256,648.95 × 260,809,601,569.53 - Step 4: Simplify right side
453,497,278,197.23x = 163,226,452,030,792,891,629,568 - Step 5: Solve for x
x = 163,226,452,030,792,891,629,568/453,497,278,197.23 - Step 6: Final answer
x = 359,928,184,529.93
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.