Finding the Fourth Proportional to 433,056,317.12, 597,562,651.68 and 247,429,355.84
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Solution
The fourth proportional to 433,056,317.12, 597,562,651.68 and 247,429,355.84 is: 341,421,048.80
Step by Step Solution
- Step 1: Write the proportion equation
433,056,317.12 : 597,562,651.68 = 247,429,355.84 : x - Step 2: Convert to fraction form
433,056,317.12/597,562,651.68 = 247,429,355.84/x - Step 3: Cross multiply
433,056,317.12x = 597,562,651.68 × 247,429,355.84 - Step 4: Simplify right side
433,056,317.12x = 147,854,541,979,224,672 - Step 5: Solve for x
x = 147,854,541,979,224,672/433,056,317.12 - Step 6: Final answer
x = 341,421,048.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.