Finding the Fourth Proportional to 23,671,035.96, 35,506,903.86 and 6,630,631.80
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Solution
The fourth proportional to 23,671,035.96, 35,506,903.86 and 6,630,631.80 is: 9,946,045.72
Step by Step Solution
- Step 1: Write the proportion equation
23,671,035.96 : 35,506,903.86 = 6,630,631.80 : x - Step 2: Convert to fraction form
23,671,035.96/35,506,903.86 = 6,630,631.80/x - Step 3: Cross multiply
23,671,035.96x = 35,506,903.86 × 6,630,631.80 - Step 4: Simplify right side
23,671,035.96x = 235,433,205,853,658.75 - Step 5: Solve for x
x = 235,433,205,853,658.75/23,671,035.96 - Step 6: Final answer
x = 9,946,045.72
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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.