Finding the Fourth Proportional to 2,334,135,889.26, 3,221,097,897.28 and 1,262,440,415.96
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Solution
The fourth proportional to 2,334,135,889.26, 3,221,097,897.28 and 1,262,440,415.96 is: 1,742,162,565.60
Step by Step Solution
- Step 1: Write the proportion equation
2,334,135,889.26 : 3,221,097,897.28 = 1,262,440,415.96 : x - Step 2: Convert to fraction form
2,334,135,889.26/3,221,097,897.28 = 1,262,440,415.96/x - Step 3: Cross multiply
2,334,135,889.26x = 3,221,097,897.28 × 1,262,440,415.96 - Step 4: Simplify right side
2,334,135,889.26x = 4,066,444,169,290,044,928 - Step 5: Solve for x
x = 4,066,444,169,290,044,928/2,334,135,889.26 - Step 6: Final answer
x = 1,742,162,565.60
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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.