Finding the Fourth Proportional to 26,115,067.76, 39,121,522.47 and 21,510,664.07
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Solution
The fourth proportional to 26,115,067.76, 39,121,522.47 and 21,510,664.07 is: 32,223,922.81
Step by Step Solution
- Step 1: Write the proportion equation
26,115,067.76 : 39,121,522.47 = 21,510,664.07 : x - Step 2: Convert to fraction form
26,115,067.76/39,121,522.47 = 21,510,664.07/x - Step 3: Cross multiply
26,115,067.76x = 39,121,522.47 × 21,510,664.07 - Step 4: Simplify right side
26,115,067.76x = 841,529,927,563,519.12 - Step 5: Solve for x
x = 841,529,927,563,519.12/26,115,067.76 - Step 6: Final answer
x = 32,223,922.81
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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.