Finding the Fourth Proportional to 1,064,251,995.93, 1,458,000,861.86 and 1,024,461,753.48
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Solution
The fourth proportional to 1,064,251,995.93, 1,458,000,861.86 and 1,024,461,753.48 is: 1,403,489,140.95
Step by Step Solution
- Step 1: Write the proportion equation
1,064,251,995.93 : 1,458,000,861.86 = 1,024,461,753.48 : x - Step 2: Convert to fraction form
1,064,251,995.93/1,458,000,861.86 = 1,024,461,753.48/x - Step 3: Cross multiply
1,064,251,995.93x = 1,458,000,861.86 × 1,024,461,753.48 - Step 4: Simplify right side
1,064,251,995.93x = 1,493,666,119,519,008,000 - Step 5: Solve for x
x = 1,493,666,119,519,008,000/1,064,251,995.93 - Step 6: Final answer
x = 1,403,489,140.95
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.