Finding the Fourth Proportional to 67,415,265.90, 93,006,595.14 and 39,152,827.53
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Solution
The fourth proportional to 67,415,265.90, 93,006,595.14 and 39,152,827.53 is: 54,015,527.94
Step by Step Solution
- Step 1: Write the proportion equation
67,415,265.90 : 93,006,595.14 = 39,152,827.53 : x - Step 2: Convert to fraction form
67,415,265.90/93,006,595.14 = 39,152,827.53/x - Step 3: Cross multiply
67,415,265.90x = 93,006,595.14 × 39,152,827.53 - Step 4: Simplify right side
67,415,265.90x = 3,641,471,178,668,956.50 - Step 5: Solve for x
x = 3,641,471,178,668,956.50/67,415,265.90 - Step 6: Final answer
x = 54,015,527.94
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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.