Finding the Fourth Proportional to 1,723,855,471,210.40, 2,585,785,695,474.80 and 703,973,005,381.40
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Solution
The fourth proportional to 1,723,855,471,210.40, 2,585,785,695,474.80 and 703,973,005,381.40 is: 1,055,960,524,368.96
Step by Step Solution
- Step 1: Write the proportion equation
1,723,855,471,210.40 : 2,585,785,695,474.80 = 703,973,005,381.40 : x - Step 2: Convert to fraction form
1,723,855,471,210.40/2,585,785,695,474.80 = 703,973,005,381.40/x - Step 3: Cross multiply
1,723,855,471,210.40x = 2,585,785,695,474.80 × 703,973,005,381.40 - Step 4: Simplify right side
1,723,855,471,210.40x = 1,820,323,327,315,628,452,216,832 - Step 5: Solve for x
x = 1,820,323,327,315,628,452,216,832/1,723,855,471,210.40 - Step 6: Final answer
x = 1,055,960,524,368.96
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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.