Finding the Fourth Proportional to 1,348,134,360,795, 2,021,997,219,362.80 and 366,911,334,682.14
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Solution
The fourth proportional to 1,348,134,360,795, 2,021,997,219,362.80 and 366,911,334,682.14 is: 550,311,393,326.17
Step by Step Solution
- Step 1: Write the proportion equation
1,348,134,360,795 : 2,021,997,219,362.80 = 366,911,334,682.14 : x - Step 2: Convert to fraction form
1,348,134,360,795/2,021,997,219,362.80 = 366,911,334,682.14/x - Step 3: Cross multiply
1,348,134,360,795x = 2,021,997,219,362.80 × 366,911,334,682.14 - Step 4: Simplify right side
1,348,134,360,795x = 741,893,698,479,980,812,435,456 - Step 5: Solve for x
x = 741,893,698,479,980,812,435,456/1,348,134,360,795 - Step 6: Final answer
x = 550,311,393,326.17
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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.