Finding the Fourth Proportional to 73,156,043.99, 109,706,725.79 and 29,422,041.08
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Solution
The fourth proportional to 73,156,043.99, 109,706,725.79 and 29,422,041.08 is: 44,122,065.88
Step by Step Solution
- Step 1: Write the proportion equation
73,156,043.99 : 109,706,725.79 = 29,422,041.08 : x - Step 2: Convert to fraction form
73,156,043.99/109,706,725.79 = 29,422,041.08/x - Step 3: Cross multiply
73,156,043.99x = 109,706,725.79 × 29,422,041.08 - Step 4: Simplify right side
73,156,043.99x = 3,227,795,792,250,031.50 - Step 5: Solve for x
x = 3,227,795,792,250,031.50/73,156,043.99 - Step 6: Final answer
x = 44,122,065.88
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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.