Finding the Fourth Proportional to 9,157,000.24, 13,735,793.58 and 4,605,564.88
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Solution
The fourth proportional to 9,157,000.24, 13,735,793.58 and 4,605,564.88 is: 6,908,494.80
Step by Step Solution
- Step 1: Write the proportion equation
9,157,000.24 : 13,735,793.58 = 4,605,564.88 : x - Step 2: Convert to fraction form
9,157,000.24/13,735,793.58 = 4,605,564.88/x - Step 3: Cross multiply
9,157,000.24x = 13,735,793.58 × 4,605,564.88 - Step 4: Simplify right side
9,157,000.24x = 63,261,088,510,977.47 - Step 5: Solve for x
x = 63,261,088,510,977.47/9,157,000.24 - Step 6: Final answer
x = 6,908,494.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.