Finding the Fourth Proportional to 45,579,241.58, 68,379,739 and 14,873,878.06
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Solution
The fourth proportional to 45,579,241.58, 68,379,739 and 14,873,878.06 is: 22,314,366.46
Step by Step Solution
- Step 1: Write the proportion equation
45,579,241.58 : 68,379,739 = 14,873,878.06 : x - Step 2: Convert to fraction form
45,579,241.58/68,379,739 = 14,873,878.06/x - Step 3: Cross multiply
45,579,241.58x = 68,379,739 × 14,873,878.06 - Step 4: Simplify right side
45,579,241.58x = 1,017,071,899,660,626.38 - Step 5: Solve for x
x = 1,017,071,899,660,626.38/45,579,241.58 - Step 6: Final answer
x = 22,314,366.46
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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.