Finding the Fourth Proportional to 239,944,418,102.13, 359,878,314,507.36 and 69,924,237,546.97
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Solution
The fourth proportional to 239,944,418,102.13, 359,878,314,507.36 and 69,924,237,546.97 is: 104,875,191,307.45
Step by Step Solution
- Step 1: Write the proportion equation
239,944,418,102.13 : 359,878,314,507.36 = 69,924,237,546.97 : x - Step 2: Convert to fraction form
239,944,418,102.13/359,878,314,507.36 = 69,924,237,546.97/x - Step 3: Cross multiply
239,944,418,102.13x = 359,878,314,507.36 × 69,924,237,546.97 - Step 4: Simplify right side
239,944,418,102.13x = 25,164,216,751,616,178,520,064 - Step 5: Solve for x
x = 25,164,216,751,616,178,520,064/239,944,418,102.13 - Step 6: Final answer
x = 104,875,191,307.45
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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.