Finding the Fourth Proportional to 39,429,726.70, 59,056,116.45 and 32,351,838.70
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Solution
The fourth proportional to 39,429,726.70, 59,056,116.45 and 32,351,838.70 is: 48,455,166.03
Step by Step Solution
- Step 1: Write the proportion equation
39,429,726.70 : 59,056,116.45 = 32,351,838.70 : x - Step 2: Convert to fraction form
39,429,726.70/59,056,116.45 = 32,351,838.70/x - Step 3: Cross multiply
39,429,726.70x = 59,056,116.45 × 32,351,838.70 - Step 4: Simplify right side
39,429,726.70x = 1,910,573,953,638,816.75 - Step 5: Solve for x
x = 1,910,573,953,638,816.75/39,429,726.70 - Step 6: Final answer
x = 48,455,166.03
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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.