Finding the Fourth Proportional to 17,853,440.93, 24,637,764.35 and 9,704,678.93
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Solution
The fourth proportional to 17,853,440.93, 24,637,764.35 and 9,704,678.93 is: 13,392,465.55
Step by Step Solution
- Step 1: Write the proportion equation
17,853,440.93 : 24,637,764.35 = 9,704,678.93 : x - Step 2: Convert to fraction form
17,853,440.93/24,637,764.35 = 9,704,678.93/x - Step 3: Cross multiply
17,853,440.93x = 24,637,764.35 × 9,704,678.93 - Step 4: Simplify right side
17,853,440.93x = 239,101,592,470,823.03 - Step 5: Solve for x
x = 239,101,592,470,823.03/17,853,440.93 - Step 6: Final answer
x = 13,392,465.55
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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.