Finding the Fourth Proportional to 5,755,756,631.16, 8,634,458,525.38 and 1,772,177,804
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Solution
The fourth proportional to 5,755,756,631.16, 8,634,458,525.38 and 1,772,177,804 is: 2,658,520,283.05
Step by Step Solution
- Step 1: Write the proportion equation
5,755,756,631.16 : 8,634,458,525.38 = 1,772,177,804 : x - Step 2: Convert to fraction form
5,755,756,631.16/8,634,458,525.38 = 1,772,177,804/x - Step 3: Cross multiply
5,755,756,631.16x = 8,634,458,525.38 × 1,772,177,804 - Step 4: Simplify right side
5,755,756,631.16x = 15,301,795,748,237,004,800 - Step 5: Solve for x
x = 15,301,795,748,237,004,800/5,755,756,631.16 - Step 6: Final answer
x = 2,658,520,283.05
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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.