Finding the Fourth Proportional to 24,560,781,065.36, 33,893,877,607.76 and 13,283,212,768.35
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Solution
The fourth proportional to 24,560,781,065.36, 33,893,877,607.76 and 13,283,212,768.35 is: 18,330,833,478.39
Step by Step Solution
- Step 1: Write the proportion equation
24,560,781,065.36 : 33,893,877,607.76 = 13,283,212,768.35 : x - Step 2: Convert to fraction form
24,560,781,065.36/33,893,877,607.76 = 13,283,212,768.35/x - Step 3: Cross multiply
24,560,781,065.36x = 33,893,877,607.76 × 13,283,212,768.35 - Step 4: Simplify right side
24,560,781,065.36x = 450,219,587,808,223,428,608 - Step 5: Solve for x
x = 450,219,587,808,223,428,608/24,560,781,065.36 - Step 6: Final answer
x = 18,330,833,478.39
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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.