Finding the Fourth Proportional to 13,053,620.48, 19,577,473.92 and 4,963,712
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Solution
The fourth proportional to 13,053,620.48, 19,577,473.92 and 4,963,712 is: 7,444,443.66
Step by Step Solution
- Step 1: Write the proportion equation
13,053,620.48 : 19,577,473.92 = 4,963,712 : x - Step 2: Convert to fraction form
13,053,620.48/19,577,473.92 = 4,963,712/x - Step 3: Cross multiply
13,053,620.48x = 19,577,473.92 × 4,963,712 - Step 4: Simplify right side
13,053,620.48x = 97,176,942,226,391.05 - Step 5: Solve for x
x = 97,176,942,226,391.05/13,053,620.48 - Step 6: Final answer
x = 7,444,443.66
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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.