Finding the Fourth Proportional to 134,706,963.96, 202,029,555.90 and 37,669,491
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Solution
The fourth proportional to 134,706,963.96, 202,029,555.90 and 37,669,491 is: 56,495,598.40
Step by Step Solution
- Step 1: Write the proportion equation
134,706,963.96 : 202,029,555.90 = 37,669,491 : x - Step 2: Convert to fraction form
134,706,963.96/202,029,555.90 = 37,669,491/x - Step 3: Cross multiply
134,706,963.96x = 202,029,555.90 × 37,669,491 - Step 4: Simplify right side
134,706,963.96x = 7,610,350,537,709,047 - Step 5: Solve for x
x = 7,610,350,537,709,047/134,706,963.96 - Step 6: Final answer
x = 56,495,598.40
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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.