Finding the Fourth Proportional to 3,464,610,548.44, 5,197,221,335.48 and 977,493,240.52
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Solution
The fourth proportional to 3,464,610,548.44, 5,197,221,335.48 and 977,493,240.52 is: 1,466,326,057.11
Step by Step Solution
- Step 1: Write the proportion equation
3,464,610,548.44 : 5,197,221,335.48 = 977,493,240.52 : x - Step 2: Convert to fraction form
3,464,610,548.44/5,197,221,335.48 = 977,493,240.52/x - Step 3: Cross multiply
3,464,610,548.44x = 5,197,221,335.48 × 977,493,240.52 - Step 4: Simplify right side
3,464,610,548.44x = 5,080,248,724,918,026,240 - Step 5: Solve for x
x = 5,080,248,724,918,026,240/3,464,610,548.44 - Step 6: Final answer
x = 1,466,326,057.11
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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.