Finding the Fourth Proportional to 4,507,544,399.95, 6,761,316,810.11 and 3,088,041,781.70
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Solution
The fourth proportional to 4,507,544,399.95, 6,761,316,810.11 and 3,088,041,781.70 is: 4,632,062,816.55
Step by Step Solution
- Step 1: Write the proportion equation
4,507,544,399.95 : 6,761,316,810.11 = 3,088,041,781.70 : x - Step 2: Convert to fraction form
4,507,544,399.95/6,761,316,810.11 = 3,088,041,781.70/x - Step 3: Cross multiply
4,507,544,399.95x = 6,761,316,810.11 × 3,088,041,781.70 - Step 4: Simplify right side
4,507,544,399.95x = 20,879,228,808,947,507,200 - Step 5: Solve for x
x = 20,879,228,808,947,507,200/4,507,544,399.95 - Step 6: Final answer
x = 4,632,062,816.55
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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.