Finding the Fourth Proportional to 134,018,211.08, 201,038,895.61 and 36,973,918.80
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Solution
The fourth proportional to 134,018,211.08, 201,038,895.61 and 36,973,918.80 is: 55,464,072.69
Step by Step Solution
- Step 1: Write the proportion equation
134,018,211.08 : 201,038,895.61 = 36,973,918.80 : x - Step 2: Convert to fraction form
134,018,211.08/201,038,895.61 = 36,973,918.80/x - Step 3: Cross multiply
134,018,211.08x = 201,038,895.61 × 36,973,918.80 - Step 4: Simplify right side
134,018,211.08x = 7,433,195,801,833,381 - Step 5: Solve for x
x = 7,433,195,801,833,381/134,018,211.08 - Step 6: Final answer
x = 55,464,072.69
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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.