Finding the Fourth Proportional to 2,632,121,729.04, 3,632,717,837.80 and 1,666,595,373.84
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Solution
The fourth proportional to 2,632,121,729.04, 3,632,717,837.80 and 1,666,595,373.84 is: 2,300,148,460.52
Step by Step Solution
- Step 1: Write the proportion equation
2,632,121,729.04 : 3,632,717,837.80 = 1,666,595,373.84 : x - Step 2: Convert to fraction form
2,632,121,729.04/3,632,717,837.80 = 1,666,595,373.84/x - Step 3: Cross multiply
2,632,121,729.04x = 3,632,717,837.80 × 1,666,595,373.84 - Step 4: Simplify right side
2,632,121,729.04x = 6,054,270,742,943,527,936 - Step 5: Solve for x
x = 6,054,270,742,943,527,936/2,632,121,729.04 - Step 6: Final answer
x = 2,300,148,460.52
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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.