Finding the Fourth Proportional to 75,710,525.13, 113,520,302.55 and 29,597,472.18
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Solution
The fourth proportional to 75,710,525.13, 113,520,302.55 and 29,597,472.18 is: 44,378,426.79
Step by Step Solution
- Step 1: Write the proportion equation
75,710,525.13 : 113,520,302.55 = 29,597,472.18 : x - Step 2: Convert to fraction form
75,710,525.13/113,520,302.55 = 29,597,472.18/x - Step 3: Cross multiply
75,710,525.13x = 113,520,302.55 × 29,597,472.18 - Step 4: Simplify right side
75,710,525.13x = 3,359,913,996,588,808 - Step 5: Solve for x
x = 3,359,913,996,588,808/75,710,525.13 - Step 6: Final answer
x = 44,378,426.79
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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.