Finding the Fourth Proportional to 4,565,256,404.20, 6,845,725,921.38 and 1,768,534,856.08
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Solution
The fourth proportional to 4,565,256,404.20, 6,845,725,921.38 and 1,768,534,856.08 is: 2,651,966,031.08
Step by Step Solution
- Step 1: Write the proportion equation
4,565,256,404.20 : 6,845,725,921.38 = 1,768,534,856.08 : x - Step 2: Convert to fraction form
4,565,256,404.20/6,845,725,921.38 = 1,768,534,856.08/x - Step 3: Cross multiply
4,565,256,404.20x = 6,845,725,921.38 × 1,768,534,856.08 - Step 4: Simplify right side
4,565,256,404.20x = 12,106,904,907,130,902,528 - Step 5: Solve for x
x = 12,106,904,907,130,902,528/4,565,256,404.20 - Step 6: Final answer
x = 2,651,966,031.08
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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.