Finding the Fourth Proportional to 297,227,533.68, 445,664,679 and 113,008,494.42
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Solution
The fourth proportional to 297,227,533.68, 445,664,679 and 113,008,494.42 is: 169,445,588.59
Step by Step Solution
- Step 1: Write the proportion equation
297,227,533.68 : 445,664,679 = 113,008,494.42 : x - Step 2: Convert to fraction form
297,227,533.68/445,664,679 = 113,008,494.42/x - Step 3: Cross multiply
297,227,533.68x = 445,664,679 × 113,008,494.42 - Step 4: Simplify right side
297,227,533.68x = 50,363,894,389,962,592 - Step 5: Solve for x
x = 50,363,894,389,962,592/297,227,533.68 - Step 6: Final answer
x = 169,445,588.59
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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.