Finding the Fourth Proportional to 10,101,630,528,070, 15,152,445,792,108 and 10,101,630,528,070
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Solution
The fourth proportional to 10,101,630,528,070, 15,152,445,792,108 and 10,101,630,528,070 is: 15,152,445,792,108
Step by Step Solution
- Step 1: Write the proportion equation
10,101,630,528,070 : 15,152,445,792,108 = 10,101,630,528,070 : x - Step 2: Convert to fraction form
10,101,630,528,070/15,152,445,792,108 = 10,101,630,528,070/x - Step 3: Cross multiply
10,101,630,528,070x = 15,152,445,792,108 × 10,101,630,528,070 - Step 4: Simplify right side
10,101,630,528,070x = 153,064,408,988,483,993,045,303,296 - Step 5: Solve for x
x = 153,064,408,988,483,993,045,303,296/10,101,630,528,070 - Step 6: Final answer
x = 15,152,445,792,108
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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.