Finding the Fourth Proportional to 16,323,159.87, 24,466,177.46 and 8,530,058.69
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Solution
The fourth proportional to 16,323,159.87, 24,466,177.46 and 8,530,058.69 is: 12,785,387.83
Step by Step Solution
- Step 1: Write the proportion equation
16,323,159.87 : 24,466,177.46 = 8,530,058.69 : x - Step 2: Convert to fraction form
16,323,159.87/24,466,177.46 = 8,530,058.69/x - Step 3: Cross multiply
16,323,159.87x = 24,466,177.46 × 8,530,058.69 - Step 4: Simplify right side
16,323,159.87x = 208,697,929,488,773.94 - Step 5: Solve for x
x = 208,697,929,488,773.94/16,323,159.87 - Step 6: Final answer
x = 12,785,387.83
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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.