Finding the Fourth Proportional to 16,384,303,587, 22,610,398,903.05 and 8,865,924,799.80
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Solution
The fourth proportional to 16,384,303,587, 22,610,398,903.05 and 8,865,924,799.80 is: 12,235,008,665.67
Step by Step Solution
- Step 1: Write the proportion equation
16,384,303,587 : 22,610,398,903.05 = 8,865,924,799.80 : x - Step 2: Convert to fraction form
16,384,303,587/22,610,398,903.05 = 8,865,924,799.80/x - Step 3: Cross multiply
16,384,303,587x = 22,610,398,903.05 × 8,865,924,799.80 - Step 4: Simplify right side
16,384,303,587x = 200,462,096,367,921,692,672 - Step 5: Solve for x
x = 200,462,096,367,921,692,672/16,384,303,587 - Step 6: Final answer
x = 12,235,008,665.67
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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.