Finding the Fourth Proportional to 63,698,068.19, 95,531,355.68 and 27,302,331.30
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Solution
The fourth proportional to 63,698,068.19, 95,531,355.68 and 27,302,331.30 is: 40,946,747.63
Step by Step Solution
- Step 1: Write the proportion equation
63,698,068.19 : 95,531,355.68 = 27,302,331.30 : x - Step 2: Convert to fraction form
63,698,068.19/95,531,355.68 = 27,302,331.30/x - Step 3: Cross multiply
63,698,068.19x = 95,531,355.68 × 27,302,331.30 - Step 4: Simplify right side
63,698,068.19x = 2,608,228,722,176,985 - Step 5: Solve for x
x = 2,608,228,722,176,985/63,698,068.19 - Step 6: Final answer
x = 40,946,747.63
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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.