Finding the Fourth Proportional to 2,902,735,151.48, 4,351,344,307.85 and 1,850,519,762.84
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Solution
The fourth proportional to 2,902,735,151.48, 4,351,344,307.85 and 1,850,519,762.84 is: 2,774,021,127.10
Step by Step Solution
- Step 1: Write the proportion equation
2,902,735,151.48 : 4,351,344,307.85 = 1,850,519,762.84 : x - Step 2: Convert to fraction form
2,902,735,151.48/4,351,344,307.85 = 1,850,519,762.84/x - Step 3: Cross multiply
2,902,735,151.48x = 4,351,344,307.85 × 1,850,519,762.84 - Step 4: Simplify right side
2,902,735,151.48x = 8,052,248,636,580,635,648 - Step 5: Solve for x
x = 8,052,248,636,580,635,648/2,902,735,151.48 - Step 6: Final answer
x = 2,774,021,127.10
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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.