Finding the Fourth Proportional to 410,673,972, 566,730,081.36 and 236,833,716
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Solution
The fourth proportional to 410,673,972, 566,730,081.36 and 236,833,716 is: 326,830,528.08
Step by Step Solution
- Step 1: Write the proportion equation
410,673,972 : 566,730,081.36 = 236,833,716 : x - Step 2: Convert to fraction form
410,673,972/566,730,081.36 = 236,833,716/x - Step 3: Cross multiply
410,673,972x = 566,730,081.36 × 236,833,716 - Step 4: Simplify right side
410,673,972x = 134,220,791,137,471,136 - Step 5: Solve for x
x = 134,220,791,137,471,136/410,673,972 - Step 6: Final answer
x = 326,830,528.08
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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.