Finding the Fourth Proportional to 93,031,234.32, 139,550,699.04 and 27,452,372.68
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Solution
The fourth proportional to 93,031,234.32, 139,550,699.04 and 27,452,372.68 is: 41,179,694.39
Step by Step Solution
- Step 1: Write the proportion equation
93,031,234.32 : 139,550,699.04 = 27,452,372.68 : x - Step 2: Convert to fraction form
93,031,234.32/139,550,699.04 = 27,452,372.68/x - Step 3: Cross multiply
93,031,234.32x = 139,550,699.04 × 27,452,372.68 - Step 4: Simplify right side
93,031,234.32x = 3,830,997,797,800,598 - Step 5: Solve for x
x = 3,830,997,797,800,598/93,031,234.32 - Step 6: Final answer
x = 41,179,694.39
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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.