Finding the Fourth Proportional to 295,479,926.28, 443,242,167.66 and 88,201,963.08
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Solution
The fourth proportional to 295,479,926.28, 443,242,167.66 and 88,201,963.08 is: 132,309,594.77
Step by Step Solution
- Step 1: Write the proportion equation
295,479,926.28 : 443,242,167.66 = 88,201,963.08 : x - Step 2: Convert to fraction form
295,479,926.28/443,242,167.66 = 88,201,963.08/x - Step 3: Cross multiply
295,479,926.28x = 443,242,167.66 × 88,201,963.08 - Step 4: Simplify right side
295,479,926.28x = 39,094,829,307,446,488 - Step 5: Solve for x
x = 39,094,829,307,446,488/295,479,926.28 - Step 6: Final answer
x = 132,309,594.77
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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.