Finding the Fourth Proportional to 137,924,743,767.01, 206,992,712,331.34 and 62,430,910,903.31
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Solution
The fourth proportional to 137,924,743,767.01, 206,992,712,331.34 and 62,430,910,903.31 is: 93,694,164,137.95
Step by Step Solution
- Step 1: Write the proportion equation
137,924,743,767.01 : 206,992,712,331.34 = 62,430,910,903.31 : x - Step 2: Convert to fraction form
137,924,743,767.01/206,992,712,331.34 = 62,430,910,903.31/x - Step 3: Cross multiply
137,924,743,767.01x = 206,992,712,331.34 × 62,430,910,903.31 - Step 4: Simplify right side
137,924,743,767.01x = 12,922,743,581,191,329,284,096 - Step 5: Solve for x
x = 12,922,743,581,191,329,284,096/137,924,743,767.01 - Step 6: Final answer
x = 93,694,164,137.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.