Finding the Fourth Proportional to 1,847,649,151.13, 2,549,128,072.01 and 1,054,125,069.53
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Solution
The fourth proportional to 1,847,649,151.13, 2,549,128,072.01 and 1,054,125,069.53 is: 1,454,334,446.83
Step by Step Solution
- Step 1: Write the proportion equation
1,847,649,151.13 : 2,549,128,072.01 = 1,054,125,069.53 : x - Step 2: Convert to fraction form
1,847,649,151.13/2,549,128,072.01 = 1,054,125,069.53/x - Step 3: Cross multiply
1,847,649,151.13x = 2,549,128,072.01 × 1,054,125,069.53 - Step 4: Simplify right side
1,847,649,151.13x = 2,687,099,806,130,399,744 - Step 5: Solve for x
x = 2,687,099,806,130,399,744/1,847,649,151.13 - Step 6: Final answer
x = 1,454,334,446.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.