Finding the Fourth Proportional to 336,189,074.76, 503,249,321.14 and 219,352,853.48
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Solution
The fourth proportional to 336,189,074.76, 503,249,321.14 and 219,352,853.48 is: 328,354,437.70
Step by Step Solution
- Step 1: Write the proportion equation
336,189,074.76 : 503,249,321.14 = 219,352,853.48 : x - Step 2: Convert to fraction form
336,189,074.76/503,249,321.14 = 219,352,853.48/x - Step 3: Cross multiply
336,189,074.76x = 503,249,321.14 × 219,352,853.48 - Step 4: Simplify right side
336,189,074.76x = 110,389,174,603,931,872 - Step 5: Solve for x
x = 110,389,174,603,931,872/336,189,074.76 - Step 6: Final answer
x = 328,354,437.70
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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.