Finding the Fourth Proportional to 51,549,000.62, 77,465,223.99 and 48,178,483.70
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Solution
The fourth proportional to 51,549,000.62, 77,465,223.99 and 48,178,483.70 is: 72,400,182.09
Step by Step Solution
- Step 1: Write the proportion equation
51,549,000.62 : 77,465,223.99 = 48,178,483.70 : x - Step 2: Convert to fraction form
51,549,000.62/77,465,223.99 = 48,178,483.70/x - Step 3: Cross multiply
51,549,000.62x = 77,465,223.99 × 48,178,483.70 - Step 4: Simplify right side
51,549,000.62x = 3,732,157,030,931,737.50 - Step 5: Solve for x
x = 3,732,157,030,931,737.50/51,549,000.62 - Step 6: Final answer
x = 72,400,182.09
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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.