Finding the Fourth Proportional to 9,658,128,356.56, 14,487,174,453.24 and 3,026,265,197.52
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Solution
The fourth proportional to 9,658,128,356.56, 14,487,174,453.24 and 3,026,265,197.52 is: 4,539,392,130.62
Step by Step Solution
- Step 1: Write the proportion equation
9,658,128,356.56 : 14,487,174,453.24 = 3,026,265,197.52 : x - Step 2: Convert to fraction form
9,658,128,356.56/14,487,174,453.24 = 3,026,265,197.52/x - Step 3: Cross multiply
9,658,128,356.56x = 14,487,174,453.24 × 3,026,265,197.52 - Step 4: Simplify right side
9,658,128,356.56x = 43,842,031,858,241,044,480 - Step 5: Solve for x
x = 43,842,031,858,241,044,480/9,658,128,356.56 - Step 6: Final answer
x = 4,539,392,130.62
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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.