Finding the Fourth Proportional to 19,466,266.41, 29,216,950.29 and 10,375,935.30
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Solution
The fourth proportional to 19,466,266.41, 29,216,950.29 and 10,375,935.30 is: 15,573,257.83
Step by Step Solution
- Step 1: Write the proportion equation
19,466,266.41 : 29,216,950.29 = 10,375,935.30 : x - Step 2: Convert to fraction form
19,466,266.41/29,216,950.29 = 10,375,935.30/x - Step 3: Cross multiply
19,466,266.41x = 29,216,950.29 × 10,375,935.30 - Step 4: Simplify right side
19,466,266.41x = 303,153,185,872,356.25 - Step 5: Solve for x
x = 303,153,185,872,356.25/19,466,266.41 - Step 6: Final answer
x = 15,573,257.83
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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.