Finding the Fourth Proportional to 474,771,793.02, 711,296,744.04 and 464,440,579.98
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Solution
The fourth proportional to 474,771,793.02, 711,296,744.04 and 464,440,579.98 is: 695,818,658.98
Step by Step Solution
- Step 1: Write the proportion equation
474,771,793.02 : 711,296,744.04 = 464,440,579.98 : x - Step 2: Convert to fraction form
474,771,793.02/711,296,744.04 = 464,440,579.98/x - Step 3: Cross multiply
474,771,793.02x = 711,296,744.04 × 464,440,579.98 - Step 4: Simplify right side
474,771,793.02x = 330,355,072,339,823,232 - Step 5: Solve for x
x = 330,355,072,339,823,232/474,771,793.02 - Step 6: Final answer
x = 695,818,658.98
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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.