Finding the Fourth Proportional to 45,603,637.19, 62,933,079.98 and 24,695,705.87
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Solution
The fourth proportional to 45,603,637.19, 62,933,079.98 and 24,695,705.87 is: 34,080,106.96
Step by Step Solution
- Step 1: Write the proportion equation
45,603,637.19 : 62,933,079.98 = 24,695,705.87 : x - Step 2: Convert to fraction form
45,603,637.19/62,933,079.98 = 24,695,705.87/x - Step 3: Cross multiply
45,603,637.19x = 62,933,079.98 × 24,695,705.87 - Step 4: Simplify right side
45,603,637.19x = 1,554,176,832,898,337.50 - Step 5: Solve for x
x = 1,554,176,832,898,337.50/45,603,637.19 - Step 6: Final answer
x = 34,080,106.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.