Finding the Fourth Proportional to 176,633,582.74, 264,950,311.75 and 47,237,829.84
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Solution
The fourth proportional to 176,633,582.74, 264,950,311.75 and 47,237,829.84 is: 70,856,728.08
Step by Step Solution
- Step 1: Write the proportion equation
176,633,582.74 : 264,950,311.75 = 47,237,829.84 : x - Step 2: Convert to fraction form
176,633,582.74/264,950,311.75 = 47,237,829.84/x - Step 3: Cross multiply
176,633,582.74x = 264,950,311.75 × 47,237,829.84 - Step 4: Simplify right side
176,633,582.74x = 12,515,677,742,501,454 - Step 5: Solve for x
x = 12,515,677,742,501,454/176,633,582.74 - Step 6: Final answer
x = 70,856,728.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.