Finding the Fourth Proportional to 1,606,770,430.12, 2,411,085,503.58 and 674,009,744.68
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Solution
The fourth proportional to 1,606,770,430.12, 2,411,085,503.58 and 674,009,744.68 is: 1,011,404,675.00
Step by Step Solution
- Step 1: Write the proportion equation
1,606,770,430.12 : 2,411,085,503.58 = 674,009,744.68 : x - Step 2: Convert to fraction form
1,606,770,430.12/2,411,085,503.58 = 674,009,744.68/x - Step 3: Cross multiply
1,606,770,430.12x = 2,411,085,503.58 × 674,009,744.68 - Step 4: Simplify right side
1,606,770,430.12x = 1,625,095,124,669,604,864 - Step 5: Solve for x
x = 1,625,095,124,669,604,864/1,606,770,430.12 - Step 6: Final answer
x = 1,011,404,675.00
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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.