Finding the Fourth Proportional to 45,937,134.76, 63,394,681.25 and 26,361,603.94
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Solution
The fourth proportional to 45,937,134.76, 63,394,681.25 and 26,361,603.94 is: 36,379,837.09
Step by Step Solution
- Step 1: Write the proportion equation
45,937,134.76 : 63,394,681.25 = 26,361,603.94 : x - Step 2: Convert to fraction form
45,937,134.76/63,394,681.25 = 26,361,603.94/x - Step 3: Cross multiply
45,937,134.76x = 63,394,681.25 × 26,361,603.94 - Step 4: Simplify right side
45,937,134.76x = 1,671,185,479,015,044.25 - Step 5: Solve for x
x = 1,671,185,479,015,044.25/45,937,134.76 - Step 6: Final answer
x = 36,379,837.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.