Finding the Fourth Proportional to 141,455,616.11, 212,183,473.23 and 63,641,642.16
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Solution
The fourth proportional to 141,455,616.11, 212,183,473.23 and 63,641,642.16 is: 95,462,485.32
Step by Step Solution
- Step 1: Write the proportion equation
141,455,616.11 : 212,183,473.23 = 63,641,642.16 : x - Step 2: Convert to fraction form
141,455,616.11/212,183,473.23 = 63,641,642.16/x - Step 3: Cross multiply
141,455,616.11x = 212,183,473.23 × 63,641,642.16 - Step 4: Simplify right side
141,455,616.11x = 13,503,704,675,569,598 - Step 5: Solve for x
x = 13,503,704,675,569,598/141,455,616.11 - Step 6: Final answer
x = 95,462,485.32
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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.