Finding the Fourth Proportional to 17,537,768,031.88, 26,305,328,948.46 and 5,585,537,398.60
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Solution
The fourth proportional to 17,537,768,031.88, 26,305,328,948.46 and 5,585,537,398.60 is: 8,377,884,708.99
Step by Step Solution
- Step 1: Write the proportion equation
17,537,768,031.88 : 26,305,328,948.46 = 5,585,537,398.60 : x - Step 2: Convert to fraction form
17,537,768,031.88/26,305,328,948.46 = 5,585,537,398.60/x - Step 3: Cross multiply
17,537,768,031.88x = 26,305,328,948.46 × 5,585,537,398.60 - Step 4: Simplify right side
17,537,768,031.88x = 146,929,398,624,098,549,760 - Step 5: Solve for x
x = 146,929,398,624,098,549,760/17,537,768,031.88 - Step 6: Final answer
x = 8,377,884,708.99
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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.