Finding the Fourth Proportional to 137,924,743,768.01, 206,992,712,332.84 and 62,430,910,904.31
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Solution
The fourth proportional to 137,924,743,768.01, 206,992,712,332.84 and 62,430,910,904.31 is: 93,694,164,139.46
Step by Step Solution
- Step 1: Write the proportion equation
137,924,743,768.01 : 206,992,712,332.84 = 62,430,910,904.31 : x - Step 2: Convert to fraction form
137,924,743,768.01/206,992,712,332.84 = 62,430,910,904.31/x - Step 3: Cross multiply
137,924,743,768.01x = 206,992,712,332.84 × 62,430,910,904.31 - Step 4: Simplify right side
137,924,743,768.01x = 12,922,743,581,493,002,502,144 - Step 5: Solve for x
x = 12,922,743,581,493,002,502,144/137,924,743,768.01 - Step 6: Final answer
x = 93,694,164,139.46
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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.