Finding the Fourth Proportional to 159,490,056.65, 239,270,221.35 and 48,826,563.62
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Solution
The fourth proportional to 159,490,056.65, 239,270,221.35 and 48,826,563.62 is: 73,250,602.14
Step by Step Solution
- Step 1: Write the proportion equation
159,490,056.65 : 239,270,221.35 = 48,826,563.62 : x - Step 2: Convert to fraction form
159,490,056.65/239,270,221.35 = 48,826,563.62/x - Step 3: Cross multiply
159,490,056.65x = 239,270,221.35 × 48,826,563.62 - Step 4: Simplify right side
159,490,056.65x = 11,682,742,683,920,906 - Step 5: Solve for x
x = 11,682,742,683,920,906/159,490,056.65 - Step 6: Final answer
x = 73,250,602.14
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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.