Finding the Fourth Proportional to 26,289,709.58, 36,277,898.76 and 14,528,837.36
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Solution
The fourth proportional to 26,289,709.58, 36,277,898.76 and 14,528,837.36 is: 20,048,745.28
Step by Step Solution
- Step 1: Write the proportion equation
26,289,709.58 : 36,277,898.76 = 14,528,837.36 : x - Step 2: Convert to fraction form
26,289,709.58/36,277,898.76 = 14,528,837.36/x - Step 3: Cross multiply
26,289,709.58x = 36,277,898.76 × 14,528,837.36 - Step 4: Simplify right side
26,289,709.58x = 527,075,690,937,280.44 - Step 5: Solve for x
x = 527,075,690,937,280.44/26,289,709.58 - Step 6: Final answer
x = 20,048,745.28
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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.