Finding the Fourth Proportional to 29,803,616.00, 44,707,552.16 and 7,943,880.74
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Solution
The fourth proportional to 29,803,616.00, 44,707,552.16 and 7,943,880.74 is: 11,916,388.34
Step by Step Solution
- Step 1: Write the proportion equation
29,803,616.00 : 44,707,552.16 = 7,943,880.74 : x - Step 2: Convert to fraction form
29,803,616.00/44,707,552.16 = 7,943,880.74/x - Step 3: Cross multiply
29,803,616.00x = 44,707,552.16 × 7,943,880.74 - Step 4: Simplify right side
29,803,616.00x = 355,151,462,273,112.25 - Step 5: Solve for x
x = 355,151,462,273,112.25/29,803,616.00 - Step 6: Final answer
x = 11,916,388.34
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.