Finding the Fourth Proportional to 1,064,251,992.56, 1,458,000,857.25 and 1,024,461,750.09
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Solution
The fourth proportional to 1,064,251,992.56, 1,458,000,857.25 and 1,024,461,750.09 is: 1,403,489,136.32
Step by Step Solution
- Step 1: Write the proportion equation
1,064,251,992.56 : 1,458,000,857.25 = 1,024,461,750.09 : x - Step 2: Convert to fraction form
1,064,251,992.56/1,458,000,857.25 = 1,024,461,750.09/x - Step 3: Cross multiply
1,064,251,992.56x = 1,458,000,857.25 × 1,024,461,750.09 - Step 4: Simplify right side
1,064,251,992.56x = 1,493,666,109,856,595,712 - Step 5: Solve for x
x = 1,493,666,109,856,595,712/1,064,251,992.56 - Step 6: Final answer
x = 1,403,489,136.32
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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.