Finding the Fourth Proportional to 2,885,195,703,041.80, 4,328,526,093,915 and 1,335,617,367,075.70
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Solution
The fourth proportional to 2,885,195,703,041.80, 4,328,526,093,915 and 1,335,617,367,075.70 is: 2,003,765,158,383.59
Step by Step Solution
- Step 1: Write the proportion equation
2,885,195,703,041.80 : 4,328,526,093,915 = 1,335,617,367,075.70 : x - Step 2: Convert to fraction form
2,885,195,703,041.80/4,328,526,093,915 = 1,335,617,367,075.70/x - Step 3: Cross multiply
2,885,195,703,041.80x = 4,328,526,093,915 × 1,335,617,367,075.70 - Step 4: Simplify right side
2,885,195,703,041.80x = 5,781,254,624,873,216,038,928,384 - Step 5: Solve for x
x = 5,781,254,624,873,216,038,928,384/2,885,195,703,041.80 - Step 6: Final answer
x = 2,003,765,158,383.59
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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.