Finding the Fourth Proportional to 604,405,169.69, 906,506,337.87 and 167,750,214.98
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Solution
The fourth proportional to 604,405,169.69, 906,506,337.87 and 167,750,214.98 is: 251,597,174.68
Step by Step Solution
- Step 1: Write the proportion equation
604,405,169.69 : 906,506,337.87 = 167,750,214.98 : x - Step 2: Convert to fraction form
604,405,169.69/906,506,337.87 = 167,750,214.98/x - Step 3: Cross multiply
604,405,169.69x = 906,506,337.87 × 167,750,214.98 - Step 4: Simplify right side
604,405,169.69x = 152,066,633,053,892,480 - Step 5: Solve for x
x = 152,066,633,053,892,480/604,405,169.69 - Step 6: Final answer
x = 251,597,174.68
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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.