Finding the Fourth Proportional to 1,771,202,258.33, 2,444,243,024.87 and 967,429,588.62
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Solution
The fourth proportional to 1,771,202,258.33, 2,444,243,024.87 and 967,429,588.62 is: 1,335,044,043.06
Step by Step Solution
- Step 1: Write the proportion equation
1,771,202,258.33 : 2,444,243,024.87 = 967,429,588.62 : x - Step 2: Convert to fraction form
1,771,202,258.33/2,444,243,024.87 = 967,429,588.62/x - Step 3: Cross multiply
1,771,202,258.33x = 2,444,243,024.87 × 967,429,588.62 - Step 4: Simplify right side
1,771,202,258.33x = 2,364,633,024,032,451,072 - Step 5: Solve for x
x = 2,364,633,024,032,451,072/1,771,202,258.33 - Step 6: Final answer
x = 1,335,044,043.06
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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.