Finding the Fourth Proportional to 10,349,715.06, 14,282,095.52 and 6,000,214.93
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Solution
The fourth proportional to 10,349,715.06, 14,282,095.52 and 6,000,214.93 is: 8,280,000.20
Step by Step Solution
- Step 1: Write the proportion equation
10,349,715.06 : 14,282,095.52 = 6,000,214.93 : x - Step 2: Convert to fraction form
10,349,715.06/14,282,095.52 = 6,000,214.93/x - Step 3: Cross multiply
10,349,715.06x = 14,282,095.52 × 6,000,214.93 - Step 4: Simplify right side
10,349,715.06x = 85,695,642,716,334.20 - Step 5: Solve for x
x = 85,695,642,716,334.20/10,349,715.06 - Step 6: Final answer
x = 8,280,000.20
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.