Finding the Fourth Proportional to 292,306,601.13, 403,435,084.50 and 174,844,854.12
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Solution
The fourth proportional to 292,306,601.13, 403,435,084.50 and 174,844,854.12 is: 241,316,987.79
Step by Step Solution
- Step 1: Write the proportion equation
292,306,601.13 : 403,435,084.50 = 174,844,854.12 : x - Step 2: Convert to fraction form
292,306,601.13/403,435,084.50 = 174,844,854.12/x - Step 3: Cross multiply
292,306,601.13x = 403,435,084.50 × 174,844,854.12 - Step 4: Simplify right side
292,306,601.13x = 70,538,548,496,292,376 - Step 5: Solve for x
x = 70,538,548,496,292,376/292,306,601.13 - Step 6: Final answer
x = 241,316,987.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.