Finding the Fourth Proportional to 45,390,559,443,976, 62,639,032,438,744 and 24,580,310,009,316
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Solution
The fourth proportional to 45,390,559,443,976, 62,639,032,438,744 and 24,580,310,009,316 is: 33,920,860,524,495.43
Step by Step Solution
- Step 1: Write the proportion equation
45,390,559,443,976 : 62,639,032,438,744 = 24,580,310,009,316 : x - Step 2: Convert to fraction form
45,390,559,443,976/62,639,032,438,744 = 24,580,310,009,316/x - Step 3: Cross multiply
45,390,559,443,976x = 62,639,032,438,744 × 24,580,310,009,316 - Step 4: Simplify right side
45,390,559,443,976x = 1,539,686,836,027,928,728,842,534,912 - Step 5: Solve for x
x = 1,539,686,836,027,928,728,842,534,912/45,390,559,443,976 - Step 6: Final answer
x = 33,920,860,524,495.43
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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.