Finding the Fourth Proportional to 16,008,764.61, 24,013,060.68 and 3,878,221.93
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Solution
The fourth proportional to 16,008,764.61, 24,013,060.68 and 3,878,221.93 is: 5,817,312.00
Step by Step Solution
- Step 1: Write the proportion equation
16,008,764.61 : 24,013,060.68 = 3,878,221.93 : x - Step 2: Convert to fraction form
16,008,764.61/24,013,060.68 = 3,878,221.93/x - Step 3: Cross multiply
16,008,764.61x = 24,013,060.68 × 3,878,221.93 - Step 4: Simplify right side
16,008,764.61x = 93,127,978,475,564.06 - Step 5: Solve for x
x = 93,127,978,475,564.06/16,008,764.61 - Step 6: Final answer
x = 5,817,312.00
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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.