Finding the Fourth Proportional to 8,795,537,289,929.80, 12,137,843,441,336 and 4,840,373,748,058.60
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Solution
The fourth proportional to 8,795,537,289,929.80, 12,137,843,441,336 and 4,840,373,748,058.60 is: 6,679,716,862,636.02
Step by Step Solution
- Step 1: Write the proportion equation
8,795,537,289,929.80 : 12,137,843,441,336 = 4,840,373,748,058.60 : x - Step 2: Convert to fraction form
8,795,537,289,929.80/12,137,843,441,336 = 4,840,373,748,058.60/x - Step 3: Cross multiply
8,795,537,289,929.80x = 12,137,843,441,336 × 4,840,373,748,058.60 - Step 4: Simplify right side
8,795,537,289,929.80x = 58,751,698,751,488,027,028,094,976 - Step 5: Solve for x
x = 58,751,698,751,488,027,028,094,976/8,795,537,289,929.80 - Step 6: Final answer
x = 6,679,716,862,636.02
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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.