Finding the Fourth Proportional to 97,444,684.59, 146,119,197.12 and 48,203,645.05
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Solution
The fourth proportional to 97,444,684.59, 146,119,197.12 and 48,203,645.05 is: 72,281,807.29
Step by Step Solution
- Step 1: Write the proportion equation
97,444,684.59 : 146,119,197.12 = 48,203,645.05 : x - Step 2: Convert to fraction form
97,444,684.59/146,119,197.12 = 48,203,645.05/x - Step 3: Cross multiply
97,444,684.59x = 146,119,197.12 × 48,203,645.05 - Step 4: Simplify right side
97,444,684.59x = 7,043,477,912,963,462 - Step 5: Solve for x
x = 7,043,477,912,963,462/97,444,684.59 - Step 6: Final answer
x = 72,281,807.29
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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.