Finding the Fourth Proportional to 594,058,908.70, 891,088,363.05 and 348,533,166.70
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Solution
The fourth proportional to 594,058,908.70, 891,088,363.05 and 348,533,166.70 is: 522,799,750.05
Step by Step Solution
- Step 1: Write the proportion equation
594,058,908.70 : 891,088,363.05 = 348,533,166.70 : x - Step 2: Convert to fraction form
594,058,908.70/891,088,363.05 = 348,533,166.70/x - Step 3: Cross multiply
594,058,908.70x = 891,088,363.05 × 348,533,166.70 - Step 4: Simplify right side
594,058,908.70x = 310,573,848,983,335,744 - Step 5: Solve for x
x = 310,573,848,983,335,744/594,058,908.70 - Step 6: Final answer
x = 522,799,750.05
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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.