Finding the Fourth Proportional to 153,445,158.41, 230,313,252.85 and 94,975,972.28
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Solution
The fourth proportional to 153,445,158.41, 230,313,252.85 and 94,975,972.28 is: 142,554,026.11
Step by Step Solution
- Step 1: Write the proportion equation
153,445,158.41 : 230,313,252.85 = 94,975,972.28 : x - Step 2: Convert to fraction form
153,445,158.41/230,313,252.85 = 94,975,972.28/x - Step 3: Cross multiply
153,445,158.41x = 230,313,252.85 × 94,975,972.28 - Step 4: Simplify right side
153,445,158.41x = 21,874,225,118,398,232 - Step 5: Solve for x
x = 21,874,225,118,398,232/153,445,158.41 - Step 6: Final answer
x = 142,554,026.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.