Finding the Fourth Proportional to 29,671,248.80, 44,471,443.80 and 15,286,912.40
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Solution
The fourth proportional to 29,671,248.80, 44,471,443.80 and 15,286,912.40 is: 22,912,115.03
Step by Step Solution
- Step 1: Write the proportion equation
29,671,248.80 : 44,471,443.80 = 15,286,912.40 : x - Step 2: Convert to fraction form
29,671,248.80/44,471,443.80 = 15,286,912.40/x - Step 3: Cross multiply
29,671,248.80x = 44,471,443.80 × 15,286,912.40 - Step 4: Simplify right side
29,671,248.80x = 679,831,065,672,123.12 - Step 5: Solve for x
x = 679,831,065,672,123.12/29,671,248.80 - Step 6: Final answer
x = 22,912,115.03
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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.