Finding the Fourth Proportional to 29,794,823.60, 44,688,088.20 and 9,602,106.80
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Solution
The fourth proportional to 29,794,823.60, 44,688,088.20 and 9,602,106.80 is: 14,401,823.66
Step by Step Solution
- Step 1: Write the proportion equation
29,794,823.60 : 44,688,088.20 = 9,602,106.80 : x - Step 2: Convert to fraction form
29,794,823.60/44,688,088.20 = 9,602,106.80/x - Step 3: Cross multiply
29,794,823.60x = 44,688,088.20 × 9,602,106.80 - Step 4: Simplify right side
29,794,823.60x = 429,099,795,584,219.81 - Step 5: Solve for x
x = 429,099,795,584,219.81/29,794,823.60 - Step 6: Final answer
x = 14,401,823.66
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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.