Finding the Fourth Proportional to 1,064,251,993.56, 1,458,000,858.62 and 1,024,461,751.09
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Solution
The fourth proportional to 1,064,251,993.56, 1,458,000,858.62 and 1,024,461,751.09 is: 1,403,489,137.68
Step by Step Solution
- Step 1: Write the proportion equation
1,064,251,993.56 : 1,458,000,858.62 = 1,024,461,751.09 : x - Step 2: Convert to fraction form
1,064,251,993.56/1,458,000,858.62 = 1,024,461,751.09/x - Step 3: Cross multiply
1,064,251,993.56x = 1,458,000,858.62 × 1,024,461,751.09 - Step 4: Simplify right side
1,064,251,993.56x = 1,493,666,112,712,568,576 - Step 5: Solve for x
x = 1,493,666,112,712,568,576/1,064,251,993.56 - Step 6: Final answer
x = 1,403,489,137.68
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.