Finding the Fourth Proportional to 295,537,423.60, 443,348,125.80 and 91,044,175.60
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Solution
The fourth proportional to 295,537,423.60, 443,348,125.80 and 91,044,175.60 is: 136,579,199.09
Step by Step Solution
- Step 1: Write the proportion equation
295,537,423.60 : 443,348,125.80 = 91,044,175.60 : x - Step 2: Convert to fraction form
295,537,423.60/443,348,125.80 = 91,044,175.60/x - Step 3: Cross multiply
295,537,423.60x = 443,348,125.80 × 91,044,175.60 - Step 4: Simplify right side
295,537,423.60x = 40,364,264,617,266,088 - Step 5: Solve for x
x = 40,364,264,617,266,088/295,537,423.60 - Step 6: Final answer
x = 136,579,199.09
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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.