Finding the Fourth Proportional to 11,228,591,752,803, 15,495,444,866,768 and 6,290,248,258,944
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Solution
The fourth proportional to 11,228,591,752,803, 15,495,444,866,768 and 6,290,248,258,944 is: 8,680,536,013,825.48
Step by Step Solution
- Step 1: Write the proportion equation
11,228,591,752,803 : 15,495,444,866,768 = 6,290,248,258,944 : x - Step 2: Convert to fraction form
11,228,591,752,803/15,495,444,866,768 = 6,290,248,258,944/x - Step 3: Cross multiply
11,228,591,752,803x = 15,495,444,866,768 × 6,290,248,258,944 - Step 4: Simplify right side
11,228,591,752,803x = 97,470,195,094,750,151,525,269,504 - Step 5: Solve for x
x = 97,470,195,094,750,151,525,269,504/11,228,591,752,803 - Step 6: Final answer
x = 8,680,536,013,825.48
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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.