Finding the Fourth Proportional to 67,414,189,233.47, 93,031,693,293.87 and 36,929,708,235.23
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Solution
The fourth proportional to 67,414,189,233.47, 93,031,693,293.87 and 36,929,708,235.23 is: 50,963,058,801.66
Step by Step Solution
- Step 1: Write the proportion equation
67,414,189,233.47 : 93,031,693,293.87 = 36,929,708,235.23 : x - Step 2: Convert to fraction form
67,414,189,233.47/93,031,693,293.87 = 36,929,708,235.23/x - Step 3: Cross multiply
67,414,189,233.47x = 93,031,693,293.87 × 36,929,708,235.23 - Step 4: Simplify right side
67,414,189,233.47x = 3,435,633,289,971,557,203,968 - Step 5: Solve for x
x = 3,435,633,289,971,557,203,968/67,414,189,233.47 - Step 6: Final answer
x = 50,963,058,801.66
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1.5x scale
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.