Finding the Fourth Proportional to 864,777,420,184.16, 1,297,382,187,563.80 and 610,303,667,877.92
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Solution
The fourth proportional to 864,777,420,184.16, 1,297,382,187,563.80 and 610,303,667,877.92 is: 915,607,981,000.53
Step by Step Solution
- Step 1: Write the proportion equation
864,777,420,184.16 : 1,297,382,187,563.80 = 610,303,667,877.92 : x - Step 2: Convert to fraction form
864,777,420,184.16/1,297,382,187,563.80 = 610,303,667,877.92/x - Step 3: Cross multiply
864,777,420,184.16x = 1,297,382,187,563.80 × 610,303,667,877.92 - Step 4: Simplify right side
864,777,420,184.16x = 791,797,107,709,666,813,542,400 - Step 5: Solve for x
x = 791,797,107,709,666,813,542,400/864,777,420,184.16 - Step 6: Final answer
x = 915,607,981,000.53
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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.