Finding the Fourth Proportional to 173,565,734,177.18, 260,382,129,008.08 and 65,991,641,225.66
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Solution
The fourth proportional to 173,565,734,177.18, 260,382,129,008.08 and 65,991,641,225.66 is: 99,000,209,462.62
Step by Step Solution
- Step 1: Write the proportion equation
173,565,734,177.18 : 260,382,129,008.08 = 65,991,641,225.66 : x - Step 2: Convert to fraction form
173,565,734,177.18/260,382,129,008.08 = 65,991,641,225.66/x - Step 3: Cross multiply
173,565,734,177.18x = 260,382,129,008.08 × 65,991,641,225.66 - Step 4: Simplify right side
173,565,734,177.18x = 17,183,044,039,074,732,048,384 - Step 5: Solve for x
x = 17,183,044,039,074,732,048,384/173,565,734,177.18 - Step 6: Final answer
x = 99,000,209,462.62
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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.