Finding the Fourth Proportional to 8,802,594,893,367.80, 13,209,923,692,564 and 3,072,226,469,447.10
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Solution
The fourth proportional to 8,802,594,893,367.80, 13,209,923,692,564 and 3,072,226,469,447.10 is: 4,610,444,729,002.45
Step by Step Solution
- Step 1: Write the proportion equation
8,802,594,893,367.80 : 13,209,923,692,564 = 3,072,226,469,447.10 : x - Step 2: Convert to fraction form
8,802,594,893,367.80/13,209,923,692,564 = 3,072,226,469,447.10/x - Step 3: Cross multiply
8,802,594,893,367.80x = 13,209,923,692,564 × 3,072,226,469,447.10 - Step 4: Simplify right side
8,802,594,893,367.80x = 40,583,877,227,671,493,642,551,296 - Step 5: Solve for x
x = 40,583,877,227,671,493,642,551,296/8,802,594,893,367.80 - Step 6: Final answer
x = 4,610,444,729,002.45
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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.