Finding the Fourth Proportional to 153,445,301.02, 230,313,466.42 and 94,976,115.05
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Solution
The fourth proportional to 153,445,301.02, 230,313,466.42 and 94,976,115.05 is: 142,554,240.10
Step by Step Solution
- Step 1: Write the proportion equation
153,445,301.02 : 230,313,466.42 = 94,976,115.05 : x - Step 2: Convert to fraction form
153,445,301.02/230,313,466.42 = 94,976,115.05/x - Step 3: Cross multiply
153,445,301.02x = 230,313,466.42 × 94,976,115.05 - Step 4: Simplify right side
153,445,301.02x = 21,874,278,282,881,224 - Step 5: Solve for x
x = 21,874,278,282,881,224/153,445,301.02 - Step 6: Final answer
x = 142,554,240.10
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.