Finding the Fourth Proportional to 32,656,758.94, 48,950,963.24 and 12,178,240.54
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Solution
The fourth proportional to 32,656,758.94, 48,950,963.24 and 12,178,240.54 is: 18,254,616.33
Step by Step Solution
- Step 1: Write the proportion equation
32,656,758.94 : 48,950,963.24 = 12,178,240.54 : x - Step 2: Convert to fraction form
32,656,758.94/48,950,963.24 = 12,178,240.54/x - Step 3: Cross multiply
32,656,758.94x = 48,950,963.24 × 12,178,240.54 - Step 4: Simplify right side
32,656,758.94x = 596,136,605,001,417.75 - Step 5: Solve for x
x = 596,136,605,001,417.75/32,656,758.94 - Step 6: Final answer
x = 18,254,616.33
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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.