Finding the Fourth Proportional to 295,488,073.70, 443,232,110.55 and 122,907,529.70
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Solution
The fourth proportional to 295,488,073.70, 443,232,110.55 and 122,907,529.70 is: 184,361,294.55
Step by Step Solution
- Step 1: Write the proportion equation
295,488,073.70 : 443,232,110.55 = 122,907,529.70 : x - Step 2: Convert to fraction form
295,488,073.70/443,232,110.55 = 122,907,529.70/x - Step 3: Cross multiply
295,488,073.70x = 443,232,110.55 × 122,907,529.70 - Step 4: Simplify right side
295,488,073.70x = 54,476,563,791,417,808 - Step 5: Solve for x
x = 54,476,563,791,417,808/295,488,073.70 - Step 6: Final answer
x = 184,361,294.55
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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.