Finding the Fourth Proportional to 32,477,480,341.68, 44,818,122,895.84 and 18,009,495,349.70
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Solution
The fourth proportional to 32,477,480,341.68, 44,818,122,895.84 and 18,009,495,349.70 is: 24,852,659,978.03
Step by Step Solution
- Step 1: Write the proportion equation
32,477,480,341.68 : 44,818,122,895.84 = 18,009,495,349.70 : x - Step 2: Convert to fraction form
32,477,480,341.68/44,818,122,895.84 = 18,009,495,349.70/x - Step 3: Cross multiply
32,477,480,341.68x = 44,818,122,895.84 × 18,009,495,349.70 - Step 4: Simplify right side
32,477,480,341.68x = 807,151,775,874,913,533,952 - Step 5: Solve for x
x = 807,151,775,874,913,533,952/32,477,480,341.68 - Step 6: Final answer
x = 24,852,659,978.03
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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.