Finding the Fourth Proportional to 134,784,106.10, 202,176,159.15 and 54,063,005.30
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Solution
The fourth proportional to 134,784,106.10, 202,176,159.15 and 54,063,005.30 is: 81,094,507.95
Step by Step Solution
- Step 1: Write the proportion equation
134,784,106.10 : 202,176,159.15 = 54,063,005.30 : x - Step 2: Convert to fraction form
134,784,106.10/202,176,159.15 = 54,063,005.30/x - Step 3: Cross multiply
134,784,106.10x = 202,176,159.15 × 54,063,005.30 - Step 4: Simplify right side
134,784,106.10x = 10,930,250,763,660,094 - Step 5: Solve for x
x = 10,930,250,763,660,094/134,784,106.10 - Step 6: Final answer
x = 81,094,507.95
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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.