Finding the Fourth Proportional to 475,037,349.68, 712,674,710.04 and 335,250,744.80
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Solution
The fourth proportional to 475,037,349.68, 712,674,710.04 and 335,250,744.80 is: 502,959,877.79
Step by Step Solution
- Step 1: Write the proportion equation
475,037,349.68 : 712,674,710.04 = 335,250,744.80 : x - Step 2: Convert to fraction form
475,037,349.68/712,674,710.04 = 335,250,744.80/x - Step 3: Cross multiply
475,037,349.68x = 712,674,710.04 × 335,250,744.80 - Step 4: Simplify right side
475,037,349.68x = 238,924,727,341,034,048 - Step 5: Solve for x
x = 238,924,727,341,034,048/475,037,349.68 - Step 6: Final answer
x = 502,959,877.79
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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.