Finding the Fourth Proportional to 3,463,735,271.52, 5,195,602,806.84 and 1,597,828,905.60
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Solution
The fourth proportional to 3,463,735,271.52, 5,195,602,806.84 and 1,597,828,905.60 is: 2,396,743,312.07
Step by Step Solution
- Step 1: Write the proportion equation
3,463,735,271.52 : 5,195,602,806.84 = 1,597,828,905.60 : x - Step 2: Convert to fraction form
3,463,735,271.52/5,195,602,806.84 = 1,597,828,905.60/x - Step 3: Cross multiply
3,463,735,271.52x = 5,195,602,806.84 × 1,597,828,905.60 - Step 4: Simplify right side
3,463,735,271.52x = 8,301,684,346,785,444,864 - Step 5: Solve for x
x = 8,301,684,346,785,444,864/3,463,735,271.52 - Step 6: Final answer
x = 2,396,743,312.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.