Finding the Fourth Proportional to 330,963,369.55, 456,750,192.36 and 182,284,461.07
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Solution
The fourth proportional to 330,963,369.55, 456,750,192.36 and 182,284,461.07 is: 251,563,980.54
Step by Step Solution
- Step 1: Write the proportion equation
330,963,369.55 : 456,750,192.36 = 182,284,461.07 : x - Step 2: Convert to fraction form
330,963,369.55/456,750,192.36 = 182,284,461.07/x - Step 3: Cross multiply
330,963,369.55x = 456,750,192.36 × 182,284,461.07 - Step 4: Simplify right side
330,963,369.55x = 83,258,462,656,819,552 - Step 5: Solve for x
x = 83,258,462,656,819,552/330,963,369.55 - Step 6: Final answer
x = 251,563,980.54
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.