Finding the Fourth Proportional to 14,713,521.54, 22,070,027.16 and 6,620,771.04
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Solution
The fourth proportional to 14,713,521.54, 22,070,027.16 and 6,620,771.04 is: 9,931,041.75
Step by Step Solution
- Step 1: Write the proportion equation
14,713,521.54 : 22,070,027.16 = 6,620,771.04 : x - Step 2: Convert to fraction form
14,713,521.54/22,070,027.16 = 6,620,771.04/x - Step 3: Cross multiply
14,713,521.54x = 22,070,027.16 × 6,620,771.04 - Step 4: Simplify right side
14,713,521.54x = 146,120,596,672,941.44 - Step 5: Solve for x
x = 146,120,596,672,941.44/14,713,521.54 - Step 6: Final answer
x = 9,931,041.75
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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.