Finding the Fourth Proportional to 49,102,994.61, 73,657,444.37 and 15,024,635.73
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Solution
The fourth proportional to 49,102,994.61, 73,657,444.37 and 15,024,635.73 is: 22,537,856.99
Step by Step Solution
- Step 1: Write the proportion equation
49,102,994.61 : 73,657,444.37 = 15,024,635.73 : x - Step 2: Convert to fraction form
49,102,994.61/73,657,444.37 = 15,024,635.73/x - Step 3: Cross multiply
49,102,994.61x = 73,657,444.37 × 15,024,635.73 - Step 4: Simplify right side
49,102,994.61x = 1,106,676,270,386,866.12 - Step 5: Solve for x
x = 1,106,676,270,386,866.12/49,102,994.61 - Step 6: Final answer
x = 22,537,856.99
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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.