Finding the Fourth Proportional to 10,289,320.20, 15,423,482.70 and 6,027,294.60
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Solution
The fourth proportional to 10,289,320.20, 15,423,482.70 and 6,027,294.60 is: 9,034,792.60
Step by Step Solution
- Step 1: Write the proportion equation
10,289,320.20 : 15,423,482.70 = 6,027,294.60 : x - Step 2: Convert to fraction form
10,289,320.20/15,423,482.70 = 6,027,294.60/x - Step 3: Cross multiply
10,289,320.20x = 15,423,482.70 × 6,027,294.60 - Step 4: Simplify right side
10,289,320.20x = 92,961,873,990,903.41 - Step 5: Solve for x
x = 92,961,873,990,903.41/10,289,320.20 - Step 6: Final answer
x = 9,034,792.60
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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.