Finding the Fourth Proportional to 58,277,035,253.97, 87,423,891,615.50 and 17,943,299,631.81
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Solution
The fourth proportional to 58,277,035,253.97, 87,423,891,615.50 and 17,943,299,631.81 is: 26,917,516,915.53
Step by Step Solution
- Step 1: Write the proportion equation
58,277,035,253.97 : 87,423,891,615.50 = 17,943,299,631.81 : x - Step 2: Convert to fraction form
58,277,035,253.97/87,423,891,615.50 = 17,943,299,631.81/x - Step 3: Cross multiply
58,277,035,253.97x = 87,423,891,615.50 × 17,943,299,631.81 - Step 4: Simplify right side
58,277,035,253.97x = 1,568,673,082,235,708,768,256 - Step 5: Solve for x
x = 1,568,673,082,235,708,768,256/58,277,035,253.97 - Step 6: Final answer
x = 26,917,516,915.53
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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.