Finding the Fourth Proportional to 1,714,537,726,031.60, 2,571,806,588,161.60 and 640,177,548,758.56
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Solution
The fourth proportional to 1,714,537,726,031.60, 2,571,806,588,161.60 and 640,177,548,758.56 is: 960,266,322,807.10
Step by Step Solution
- Step 1: Write the proportion equation
1,714,537,726,031.60 : 2,571,806,588,161.60 = 640,177,548,758.56 : x - Step 2: Convert to fraction form
1,714,537,726,031.60/2,571,806,588,161.60 = 640,177,548,758.56/x - Step 3: Cross multiply
1,714,537,726,031.60x = 2,571,806,588,161.60 × 640,177,548,758.56 - Step 4: Simplify right side
1,714,537,726,031.60x = 1,646,412,837,490,408,850,194,432 - Step 5: Solve for x
x = 1,646,412,837,490,408,850,194,432/1,714,537,726,031.60 - Step 6: Final answer
x = 960,266,322,807.10
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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.