Finding the Fourth Proportional to 26,217,835.47, 39,326,877.68 and 8,022,001.68
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Solution
The fourth proportional to 26,217,835.47, 39,326,877.68 and 8,022,001.68 is: 12,033,040.60
Step by Step Solution
- Step 1: Write the proportion equation
26,217,835.47 : 39,326,877.68 = 8,022,001.68 : x - Step 2: Convert to fraction form
26,217,835.47/39,326,877.68 = 8,022,001.68/x - Step 3: Cross multiply
26,217,835.47x = 39,326,877.68 × 8,022,001.68 - Step 4: Simplify right side
26,217,835.47x = 315,480,278,581,370.06 - Step 5: Solve for x
x = 315,480,278,581,370.06/26,217,835.47 - Step 6: Final answer
x = 12,033,040.60
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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.