Finding the Fourth Proportional to 4,053,031,482.56, 6,083,478,559.68 and 1,955,983,671.68
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Solution
The fourth proportional to 4,053,031,482.56, 6,083,478,559.68 and 1,955,983,671.68 is: 2,935,872,761.15
Step by Step Solution
- Step 1: Write the proportion equation
4,053,031,482.56 : 6,083,478,559.68 = 1,955,983,671.68 : x - Step 2: Convert to fraction form
4,053,031,482.56/6,083,478,559.68 = 1,955,983,671.68/x - Step 3: Cross multiply
4,053,031,482.56x = 6,083,478,559.68 × 1,955,983,671.68 - Step 4: Simplify right side
4,053,031,482.56x = 11,899,184,729,749,444,608 - Step 5: Solve for x
x = 11,899,184,729,749,444,608/4,053,031,482.56 - Step 6: Final answer
x = 2,935,872,761.15
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1.5x scale
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.