Finding the Fourth Proportional to 176,218,132,606.14, 264,326,868,987.64 and 55,215,950,963.09
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Solution
The fourth proportional to 176,218,132,606.14, 264,326,868,987.64 and 55,215,950,963.09 is: 82,823,823,067.46
Step by Step Solution
- Step 1: Write the proportion equation
176,218,132,606.14 : 264,326,868,987.64 = 55,215,950,963.09 : x - Step 2: Convert to fraction form
176,218,132,606.14/264,326,868,987.64 = 55,215,950,963.09/x - Step 3: Cross multiply
176,218,132,606.14x = 264,326,868,987.64 × 55,215,950,963.09 - Step 4: Simplify right side
176,218,132,606.14x = 14,595,059,436,248,643,928,064 - Step 5: Solve for x
x = 14,595,059,436,248,643,928,064/176,218,132,606.14 - Step 6: Final answer
x = 82,823,823,067.46
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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.