Finding the Fourth Proportional to 10,101,630,528,072, 15,152,445,792,110 and 10,101,630,528,072
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Solution
The fourth proportional to 10,101,630,528,072, 15,152,445,792,110 and 10,101,630,528,072 is: 15,152,445,792,110
Step by Step Solution
- Step 1: Write the proportion equation
10,101,630,528,072 : 15,152,445,792,110 = 10,101,630,528,072 : x - Step 2: Convert to fraction form
10,101,630,528,072/15,152,445,792,110 = 10,101,630,528,072/x - Step 3: Cross multiply
10,101,630,528,072x = 15,152,445,792,110 × 10,101,630,528,072 - Step 4: Simplify right side
10,101,630,528,072x = 153,064,408,988,534,501,860,704,256 - Step 5: Solve for x
x = 153,064,408,988,534,501,860,704,256/10,101,630,528,072 - Step 6: Final answer
x = 15,152,445,792,110
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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.