Finding the Fourth Proportional to 333,807,430.50, 460,737,965.61 and 226,697,984.19
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Solution
The fourth proportional to 333,807,430.50, 460,737,965.61 and 226,697,984.19 is: 312,900,069.02
Step by Step Solution
- Step 1: Write the proportion equation
333,807,430.50 : 460,737,965.61 = 226,697,984.19 : x - Step 2: Convert to fraction form
333,807,430.50/460,737,965.61 = 226,697,984.19/x - Step 3: Cross multiply
333,807,430.50x = 460,737,965.61 × 226,697,984.19 - Step 4: Simplify right side
333,807,430.50x = 104,448,368,043,588,544 - Step 5: Solve for x
x = 104,448,368,043,588,544/333,807,430.50 - Step 6: Final answer
x = 312,900,069.02
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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.