Finding the Fourth Proportional to 2,599,803,226.73, 3,587,425,776.63 and 1,455,431,995.64
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Solution
The fourth proportional to 2,599,803,226.73, 3,587,425,776.63 and 1,455,431,995.64 is: 2,008,326,708.58
Step by Step Solution
- Step 1: Write the proportion equation
2,599,803,226.73 : 3,587,425,776.63 = 1,455,431,995.64 : x - Step 2: Convert to fraction form
2,599,803,226.73/3,587,425,776.63 = 1,455,431,995.64/x - Step 3: Cross multiply
2,599,803,226.73x = 3,587,425,776.63 × 1,455,431,995.64 - Step 4: Simplify right side
2,599,803,226.73x = 5,221,254,257,273,040,896 - Step 5: Solve for x
x = 5,221,254,257,273,040,896/2,599,803,226.73 - Step 6: Final answer
x = 2,008,326,708.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.