Finding the Fourth Proportional to 43,697,478,915.41, 60,301,879,142.12 and 24,407,220,370.06
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Solution
The fourth proportional to 43,697,478,915.41, 60,301,879,142.12 and 24,407,220,370.06 is: 33,681,605,655.09
Step by Step Solution
- Step 1: Write the proportion equation
43,697,478,915.41 : 60,301,879,142.12 = 24,407,220,370.06 : x - Step 2: Convert to fraction form
43,697,478,915.41/60,301,879,142.12 = 24,407,220,370.06/x - Step 3: Cross multiply
43,697,478,915.41x = 60,301,879,142.12 × 24,407,220,370.06 - Step 4: Simplify right side
43,697,478,915.41x = 1,471,801,252,950,266,609,664 - Step 5: Solve for x
x = 1,471,801,252,950,266,609,664/43,697,478,915.41 - Step 6: Final answer
x = 33,681,605,655.09
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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.