Finding the Fourth Proportional to 224,973,088.28, 310,463,317.58 and 125,855,490.92
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Solution
The fourth proportional to 224,973,088.28, 310,463,317.58 and 125,855,490.92 is: 173,680,832.43
Step by Step Solution
- Step 1: Write the proportion equation
224,973,088.28 : 310,463,317.58 = 125,855,490.92 : x - Step 2: Convert to fraction form
224,973,088.28/310,463,317.58 = 125,855,490.92/x - Step 3: Cross multiply
224,973,088.28x = 310,463,317.58 × 125,855,490.92 - Step 4: Simplify right side
224,973,088.28x = 39,073,513,246,682,768 - Step 5: Solve for x
x = 39,073,513,246,682,768/224,973,088.28 - Step 6: Final answer
x = 173,680,832.43
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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.