Finding the Fourth Proportional to 5,979,184,306.04, 8,968,743,834.50 and 2,437,911,849.80
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Solution
The fourth proportional to 5,979,184,306.04, 8,968,743,834.50 and 2,437,911,849.80 is: 3,656,854,472.58
Step by Step Solution
- Step 1: Write the proportion equation
5,979,184,306.04 : 8,968,743,834.50 = 2,437,911,849.80 : x - Step 2: Convert to fraction form
5,979,184,306.04/8,968,743,834.50 = 2,437,911,849.80/x - Step 3: Cross multiply
5,979,184,306.04x = 8,968,743,834.50 × 2,437,911,849.80 - Step 4: Simplify right side
5,979,184,306.04x = 21,865,006,871,948,242,944 - Step 5: Solve for x
x = 21,865,006,871,948,242,944/5,979,184,306.04 - Step 6: Final answer
x = 3,656,854,472.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.