Finding the Fourth Proportional to 224,316,722.50, 336,593,631.08 and 159,158,952.49
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Solution
The fourth proportional to 224,316,722.50, 336,593,631.08 and 159,158,952.49 is: 238,822,541.36
Step by Step Solution
- Step 1: Write the proportion equation
224,316,722.50 : 336,593,631.08 = 159,158,952.49 : x - Step 2: Convert to fraction form
224,316,722.50/336,593,631.08 = 159,158,952.49/x - Step 3: Cross multiply
224,316,722.50x = 336,593,631.08 × 159,158,952.49 - Step 4: Simplify right side
224,316,722.50x = 53,571,889,736,789,672 - Step 5: Solve for x
x = 53,571,889,736,789,672/224,316,722.50 - Step 6: Final answer
x = 238,822,541.36
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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.