Finding the Fourth Proportional to 432,544,226.99, 596,898,701.37 and 253,925,243.15
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Solution
The fourth proportional to 432,544,226.99, 596,898,701.37 and 253,925,243.15 is: 350,409,596.11
Step by Step Solution
- Step 1: Write the proportion equation
432,544,226.99 : 596,898,701.37 = 253,925,243.15 : x - Step 2: Convert to fraction form
432,544,226.99/596,898,701.37 = 253,925,243.15/x - Step 3: Cross multiply
432,544,226.99x = 596,898,701.37 × 253,925,243.15 - Step 4: Simplify right side
432,544,226.99x = 151,567,647,878,312,000 - Step 5: Solve for x
x = 151,567,647,878,312,000/432,544,226.99 - Step 6: Final answer
x = 350,409,596.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.