Finding the Fourth Proportional to 9,030,137.08, 13,547,274.24 and 3,913,426
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Solution
The fourth proportional to 9,030,137.08, 13,547,274.24 and 3,913,426 is: 5,871,035.49
Step by Step Solution
- Step 1: Write the proportion equation
9,030,137.08 : 13,547,274.24 = 3,913,426 : x - Step 2: Convert to fraction form
9,030,137.08/13,547,274.24 = 3,913,426/x - Step 3: Cross multiply
9,030,137.08x = 13,547,274.24 × 3,913,426 - Step 4: Simplify right side
9,030,137.08x = 53,016,255,239,946.24 - Step 5: Solve for x
x = 53,016,255,239,946.24/9,030,137.08 - Step 6: Final answer
x = 5,871,035.49
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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.