Finding the Fourth Proportional to 22,247,712.90, 33,371,569.35 and 9,465,005.70
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Solution
The fourth proportional to 22,247,712.90, 33,371,569.35 and 9,465,005.70 is: 14,197,508.55
Step by Step Solution
- Step 1: Write the proportion equation
22,247,712.90 : 33,371,569.35 = 9,465,005.70 : x - Step 2: Convert to fraction form
22,247,712.90/33,371,569.35 = 9,465,005.70/x - Step 3: Cross multiply
22,247,712.90x = 33,371,569.35 × 9,465,005.70 - Step 4: Simplify right side
22,247,712.90x = 315,862,094,115,695.31 - Step 5: Solve for x
x = 315,862,094,115,695.31/22,247,712.90 - Step 6: Final answer
x = 14,197,508.55
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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.