Finding the Fourth Proportional to 297,483,112.37, 444,854,825.35 and 282,971,230.13
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Solution
The fourth proportional to 297,483,112.37, 444,854,825.35 and 282,971,230.13 is: 423,153,825.96
Step by Step Solution
- Step 1: Write the proportion equation
297,483,112.37 : 444,854,825.35 = 282,971,230.13 : x - Step 2: Convert to fraction form
297,483,112.37/444,854,825.35 = 282,971,230.13/x - Step 3: Cross multiply
297,483,112.37x = 444,854,825.35 × 282,971,230.13 - Step 4: Simplify right side
297,483,112.37x = 125,881,117,158,555,808 - Step 5: Solve for x
x = 125,881,117,158,555,808/297,483,112.37 - Step 6: Final answer
x = 423,153,825.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.