Finding the Fourth Proportional to 597,471,201.80, 896,206,802.70 and 233,844,705.80
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Solution
The fourth proportional to 597,471,201.80, 896,206,802.70 and 233,844,705.80 is: 350,767,058.70
Step by Step Solution
- Step 1: Write the proportion equation
597,471,201.80 : 896,206,802.70 = 233,844,705.80 : x - Step 2: Convert to fraction form
597,471,201.80/896,206,802.70 = 233,844,705.80/x - Step 3: Cross multiply
597,471,201.80x = 896,206,802.70 × 233,844,705.80 - Step 4: Simplify right side
597,471,201.80x = 209,573,216,113,340,160 - Step 5: Solve for x
x = 209,573,216,113,340,160/597,471,201.80 - Step 6: Final answer
x = 350,767,058.70
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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.