Finding the Fourth Proportional to 249,056,567,594.58, 343,698,394,726.74 and 134,871,385,511.41
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Solution
The fourth proportional to 249,056,567,594.58, 343,698,394,726.74 and 134,871,385,511.41 is: 186,122,691,493.53
Step by Step Solution
- Step 1: Write the proportion equation
249,056,567,594.58 : 343,698,394,726.74 = 134,871,385,511.41 : x - Step 2: Convert to fraction form
249,056,567,594.58/343,698,394,726.74 = 134,871,385,511.41/x - Step 3: Cross multiply
249,056,567,594.58x = 343,698,394,726.74 × 134,871,385,511.41 - Step 4: Simplify right side
249,056,567,594.58x = 46,355,078,694,842,914,570,240 - Step 5: Solve for x
x = 46,355,078,694,842,914,570,240/249,056,567,594.58 - Step 6: Final answer
x = 186,122,691,493.53
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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.