Finding the Fourth Proportional to 4,478,523,250.56, 6,181,591,352.40 and 2,599,533,886.20
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Solution
The fourth proportional to 4,478,523,250.56, 6,181,591,352.40 and 2,599,533,886.20 is: 3,588,070,283.93
Step by Step Solution
- Step 1: Write the proportion equation
4,478,523,250.56 : 6,181,591,352.40 = 2,599,533,886.20 : x - Step 2: Convert to fraction form
4,478,523,250.56/6,181,591,352.40 = 2,599,533,886.20/x - Step 3: Cross multiply
4,478,523,250.56x = 6,181,591,352.40 × 2,599,533,886.20 - Step 4: Simplify right side
4,478,523,250.56x = 16,069,256,191,204,683,776 - Step 5: Solve for x
x = 16,069,256,191,204,683,776/4,478,523,250.56 - Step 6: Final answer
x = 3,588,070,283.93
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1.5x scale
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.