Finding the Fourth Proportional to 64,691,330.70, 97,009,002.45 and 26,340,098.70
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Solution
The fourth proportional to 64,691,330.70, 97,009,002.45 and 26,340,098.70 is: 39,498,750.01
Step by Step Solution
- Step 1: Write the proportion equation
64,691,330.70 : 97,009,002.45 = 26,340,098.70 : x - Step 2: Convert to fraction form
64,691,330.70/97,009,002.45 = 26,340,098.70/x - Step 3: Cross multiply
64,691,330.70x = 97,009,002.45 × 26,340,098.70 - Step 4: Simplify right side
64,691,330.70x = 2,555,226,699,321,542 - Step 5: Solve for x
x = 2,555,226,699,321,542/64,691,330.70 - Step 6: Final answer
x = 39,498,750.01
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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.