Finding the Fourth Proportional to 97,411,820.70, 134,423,535.60 and 53,359,014.99
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Solution
The fourth proportional to 97,411,820.70, 134,423,535.60 and 53,359,014.99 is: 73,632,824.02
Step by Step Solution
- Step 1: Write the proportion equation
97,411,820.70 : 134,423,535.60 = 53,359,014.99 : x - Step 2: Convert to fraction form
97,411,820.70/134,423,535.60 = 53,359,014.99/x - Step 3: Cross multiply
97,411,820.70x = 134,423,535.60 × 53,359,014.99 - Step 4: Simplify right side
97,411,820.70x = 7,172,707,451,089,199 - Step 5: Solve for x
x = 7,172,707,451,089,199/97,411,820.70 - Step 6: Final answer
x = 73,632,824.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.