Finding the Fourth Proportional to 597,916,637.70, 896,874,956.55 and 597,916,637.70
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Solution
The fourth proportional to 597,916,637.70, 896,874,956.55 and 597,916,637.70 is: 896,874,956.55
Step by Step Solution
- Step 1: Write the proportion equation
597,916,637.70 : 896,874,956.55 = 597,916,637.70 : x - Step 2: Convert to fraction form
597,916,637.70/896,874,956.55 = 597,916,637.70/x - Step 3: Cross multiply
597,916,637.70x = 896,874,956.55 × 597,916,637.70 - Step 4: Simplify right side
597,916,637.70x = 536,256,458,457,709,632 - Step 5: Solve for x
x = 536,256,458,457,709,632/597,916,637.70 - Step 6: Final answer
x = 896,874,956.55
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1.5x scale
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.