Finding the Fourth Proportional to 117,742,737.51, 176,618,976.08 and 34,744,491
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Solution
The fourth proportional to 117,742,737.51, 176,618,976.08 and 34,744,491 is: 52,118,173.52
Step by Step Solution
- Step 1: Write the proportion equation
117,742,737.51 : 176,618,976.08 = 34,744,491 : x - Step 2: Convert to fraction form
117,742,737.51/176,618,976.08 = 34,744,491/x - Step 3: Cross multiply
117,742,737.51x = 176,618,976.08 × 34,744,491 - Step 4: Simplify right side
117,742,737.51x = 6,136,536,424,667,052 - Step 5: Solve for x
x = 6,136,536,424,667,052/117,742,737.51 - Step 6: Final answer
x = 52,118,173.52
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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.