Finding the Fourth Proportional to 15,043,024.35, 22,514,258.30 and 8,564,360.49
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Solution
The fourth proportional to 15,043,024.35, 22,514,258.30 and 8,564,360.49 is: 12,817,916.11
Step by Step Solution
- Step 1: Write the proportion equation
15,043,024.35 : 22,514,258.30 = 8,564,360.49 : x - Step 2: Convert to fraction form
15,043,024.35/22,514,258.30 = 8,564,360.49/x - Step 3: Cross multiply
15,043,024.35x = 22,514,258.30 × 8,564,360.49 - Step 4: Simplify right side
15,043,024.35x = 192,820,224,203,352.78 - Step 5: Solve for x
x = 192,820,224,203,352.78/15,043,024.35 - Step 6: Final answer
x = 12,817,916.11
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1.5x scale
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.